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September 2015

YSI INCORPORATED

SCIA Soil Investigation Report

1700/1725 Brannum Lane, Yellow Springs, Ohio 45387

PROJECT NUMBER:

138794

PROJECT CONTACT:

Eric Riekert

EMAIL:

[email protected]

PHONE:

513-326-1525

POWER ENGINEERS, INC. SCIA Soil Investigation Report, YSI Facility

SCIA Soil Investigation Report

PREPARED FOR: YSI INCORPORATED

PREPARED BY: ERIC RIEKERT

513-326-1525 [email protected]


CVG 183-119 (SR-02) YSI INCORPORATED (9/29/2015) 138794 ER PAGE i

TABLE OF CONTENTS

EXECUTIVE SUMMARY .................................................................................................................. 1

1.0 INTRODUCTION .................................................................................................................... 2

1.1 BACKGROUND ........................................................................................................................ 2

2.0 SOIL INVESTIGATION METHODS ................................................................................... 2

2.1 SAMPLING LOCATIONS ........................................................................................................... 2 2.2 SOIL SAMPLE COLLECTION AND FIELD SCREENING METHODS ............................................. 3 2.3 SAMPLE ANALYSIS ................................................................................................................. 3

3.0 RESULTS .................................................................................................................................. 3

3.1 FORMER SHIPPING DOCK AREA ............................................................................................. 4 3.2 CURRENT SHIPPING DOCK AREA ............................................................................................ 4

4.0 CONCLUSIONS ....................................................................................................................... 7

5.0 REFERENCES ......................................................................................................................... 8

TABLES:

TABLE 1. LOCATION OF SOIL REMEDIATION GOAL EXCEEDANCES, YSI

INCORPORATED, YELLOW SPRINGS, OHIO

TABLE 2. ANALYTICAL RESULTS FOR SEPTEMBER 2015 SOIL SAMPLES FROM THE

FORMER DOCK AREA AT YSI INCORPORATED, YELLOW SPRINGS, OHIO


CURRENT DOCK AREA AT YSI INCORPORATED, YELLOW SPRINGS, OHIO

TABLE 4. ANALYTICAL RESULTS FOR SAMPLES COLLECTED BY OHIO EPA DURING

SCIA SOIL INVESTIGATION AT YSI INCORPORATED, YELLOW SPRINGS, OHIO

(DETECTED COMPOUNDS ONLY)

FIGURES:

FIGURE 1 SITE LOCATION ON A 7.5-MINUTE USGS TOPOGRAPHIC MAP

FIGURE 2 SCIA SOIL INVESTIGATION SAMPLING LOCATIONS, YSI INCORPORATED,

YELLOW SPRINGS, OHIO


CVG 183-119 (SR-02) YSI INCORPORATED (9/29/2015) 138794 ER PAGE ii

ACRONYMS AND ABBREVIATIONS

ACO Administrative Consent Order

GCLs Groundwater Compliance Levels

OEPA Ohio Environmental Protection Agency

RCRA Resource Conservation and Recovery Act

SC/GWIA Source Control / Groundwater Interim Action

SRGs Soil Remediation Goals

VOCs Volatile Organic Compounds

YSI YSI Incorporated

GPS Geographic Positioning System

PID Photoionization Detector


CVG 183-119 (SR-02) YSI INCORPORATED (9/29/2015) 138794 ER PAGE 1

EXECUTIVE SUMMARY

On April 1, 2002, based on the detection of several volatile organic compounds (VOC) in samples

from YSI Incorporated (YSI) water wells and neighboring water wells, the Ohio Environmental

Protection Agency (OEPA) issued an Administrative Consent Order (ACO) to YSI. The ACO

directed YSI to complete a Source Control / Groundwater Interim Action (SC/GIA) at the YSI facility

located at 1700/1725 Brannum Lane in Yellow Springs, Greene County, Ohio. The technical

requirements of the ACO were outlined in Statement of Work for Conducting Source Control /

Groundwater Interim Actions (Statement of Work), included as an attachment to the ACO.

The ACO and Statement of Work directed YSI to investigate and characterize source areas on the

YSI facility, delineate the resulting groundwater plume, and design and implement remedies (termed

“interim actions” in the SCIA process) to remove or control contaminants in source areas as well as in

the groundwater plume. As part of this process, YSI developed groundwater compliance levels

(GCLs) for constituents of concern at the site. From these GCLs and site-specific data, soil

remediation goals (SRGs) were developed. The SRGs are leach-based cleanup goals that, if attained,

prevent leaching of contaminants from soil to groundwater at levels that result in exceedances of

GCLs.

Soil and groundwater investigations at the site, conducted as required by the ACO, identified two

source areas (the Current Shipping Dock Area and Former Shipping Dock Area) where soil and

groundwater exceeded SRGs and GCLs. In response to these findings, YSI implemented a reductive

dechlorination interim action for the source area, described in Source Area Interim Action Detailed

Plans and Specifications (Detailed Plans and Specifications, May 2006). The Detailed Plans and

Specifications document included a provision for monitoring of soil conditions (after attainment of

GCLs) to determine if SRGs had been attained. As of late 2014, GCLs have been attained in all areas

of the groundwater plume, including in source areas.

In September 2015, after attainment of the GCLs, YSI conducted a soil investigation to determine if

SRGs had been attained. The soil investigation was conducted as outlined in the Detailed Plans and

Specifications document and following the requirements of SCIA Soil Monitoring Work Plan

(POWER Engineers, July 2015). The soil investigation consisted of the collection of soil samples

from the Current Shipping Dock Area and Former Shipping Dock Area, analysis of the samples from

VOCs, and comparison of analytical results to SRGs. All analytical results were less than SRGs,

indicating that the soil goals have been met and that no additional soil interim action is required at the

YSI facility.

Based on the attainment of SCIA GCLs applicable to groundwater and SRGs applicable to soil, the

SCIA interim action in the Former Shipping Dock Area and the Current Shipping Dock Area is

complete.



1.0 INTRODUCTION

1.1 Background

YSI, a Xylem brand, is located at 1700 / 1725 Brannum Lane in Yellow Springs, Greene County,

Ohio (Figure 1). The northern portion of the site is located in the Village of Yellow Springs, while the

southern portion of the site is located in Miami Township, Ohio. The site houses three primary

buildings identified as the Brannum East Building, the Brannum West Building, and the Webb

Building, plus associated parking areas, access roads, and walkways.

As described in the Executive Summary of this document, a reductive dechlorination interim action

was implemented in the Current Shipping Dock Area and Former Shipping Dock Area. On several

occasions in the past, monitoring of wells associated with the plume resulting from these source areas,

as well as the source areas themselves, has been discontinued with the approval of Ohio EPA after

YSI demonstrated that GCLs had been attained in the area of the wells. YSI submitted a Request for

Discontinuation of Groundwater Monitoring to Ohio EPA in February 2015. The February 2015

document requested Ohio EPA approval to discontinue monitoring of the final two interim action

monitoring wells and was approved verbally by Ohio EPA representatives during a May 19, 2015

meeting.

In July 2015, Ohio EPA approved a SCIA Soil Monitoring Work Plan that described sample

collection, analysis, and data review methods to determine if SCIA SRGs had been attained in the

Current Shipping Dock Area and Former Shipping Dock Area. Soil sample collection described in

the plan was conducted on September 1, 2015. The remainder of this document discusses methods

and findings of the September 1, 2015 soil investigation.

2.0 SOIL INVESTIGATION METHODS

2.1 Sampling Locations

Previous soil sample analytical results exceeded SRGs at three locations at the YSI facility. These

samples were collected in 2002 and 2003. These locations are shown in Table 1.

TABLE 1. LOCATION OF SOIL REMEDIATION GOAL EXCEEDANCES, YSI INCORPORATED, YELLOW SPRINGS, OHIO.

LOCATION CONSTITUENT OF CONCERN

LOCATION OF EXCEEDANCES

MEASURED CONCENTRATION (UG/KG)

SOIL REMEDIATION GOAL (UG/KG)

Current Dock Area

Tetrachloroethene Soil Boring B56 5,280 1,800

1,1,1-Trichloroethene Soil Boring B56 30,000 18,000

1,1-Dichloroethene Soil Boring B103 279; 378 (2 samples) 265

Former Dock Area

Carbon Tetrachloride Soil Boring B64 651; 3,610 (2 samples) 410

Note: Samples from soil borings B56 and B64 were collected in 2002. Samples from soil boring B103 were collected in 2003.

Geographic positioning system (GPS) devices with sub-meter accuracy were used to identify the

locations of previous soil borings B56 and B64, while a scaled building diagram was used to locate



previous boring B103. In order to evaluate current VOC concentrations in soil, a soil boring was

advanced at the locations of B56, B64, and B103. Two additional soil borings were advanced near

these three locations, in the area where groundwater interim actions were completed. Soil boring

locations are shown in Figure 3. As shown in this figure, the soil borings advanced in the Former

Dock Area were identified as SB-1, SB-2, and SB-3. Soil borings in the area of previous soil boring

B56 (in the Current Dock Area) were identified as SB-4, SB-5, and SB-6. Soil borings in the vicinity

of previous soil boring B103 were identified as SB-7, SB-8, and SB-9. These locations are depicted

on Figure 2.

2.2 Soil Sample Collection and Field Screening Methods

Soil borings were advanced using Geoprobe direct-push sampling equipment operated by Direct Push

Analytical, St. Charles, Illinois. Direct Push Analytical utilized a truck-mounted Geoprobe 5400 unit

for soil borings SB-1 through SB-6. Soil borings SB-7, SB-8, and SB-9 were advanced through the

basement floor of a facility building; Direct Push Analytical utilized a Geoprobe 4200-series unit

mounted on a small cart to advance these soil borings. Geoprobe dual-tube sampling equipment was

utilized for all soil borings.

Unless poor recovery required a modification to the sample collection plan, soil samples were

collected in two-foot intervals from ground surface (0-2 feet below ground surface, 2-4 feet below

ground surface, and continuing) to the bottom of the soil boring. At every sample interval, samples

were collected for possible VOC analysis using Terracore samplers and pre-preserved sample

containers provided by the laboratory, then placed in a cooler containing ice. A portion of the soil

from each interval was also collected in a resealable plastic bag for field screening. Field screening

was conducted with a photoionization detector (PID) equipped with an 11.7 electron volt photolamp.

As described in the SCIA Soil Investigation Work Plan, the soil sample with the highest field

screening response and the sample just above groundwater were selected for laboratory analysis, with

the exception of soil borings SB-8 and SB-9. Because of poor recovery, only one soil sample each

from SB-8 and SB-9 was submitted for analysis. Samples from the surface to two feet below ground

surface interval in soil borings SB-1, SB-2, and SB-3 were also selected for analysis, as described in

the SCIA Soil Investigation Work Plan.

An Ohio EPA representative (Mr. Anthony Campbell) observed the soil investigation activities and

split select samples for independent analysis.

2.3 Sample Analysis

Samples were submitted to SGS Environmental Services, Wilmington, North Carolina for analysis for

VOPCs by U.S. EPA SW846 Method 8260B. The analyte list for the samples matched that used

during SCIA and RCRA activities at the YSI facility.

3.0 RESULTS

Soil boring logs are provided in Appendix A. The boring logs include results of field screening

conducted with the PID.

A total of 19 soil samples were submitted to the laboratory for VOC analysis, including 3 per boring

from soil borings SB-1, SB-2, and SB-3, and 2 from soil borings SB-4 through SB-9.



The analytical laboratory report is provided as Appendix B. A limited data review / validation of the

laboratory data is provided in Appendix C.

3.1 Former Shipping Dock Area

3.1.1 YSI Results

As shown in Table 1, carbon tetrachloride was present in soils of the Former Dock Area at

concentrations above the SCIA SRG prior to implementation of the SCIA interim action. Two soil

samples from previous soil boring B64 contained a carbon tetrachloride concentration above 410

micrograms per kilogram (ug/kg, or parts per billion, ppb), the SCIA SRG. Soil boring SB-2 was

placed at the location of previous soil boring B64, with soil borings SB-1 and SB-3 were placed near

this location in the area where carbon tetrachloride interim actions occurred.

A total of nine soil samples from this area (3 samples from each soil boring) were selected for

laboratory analysis. Analytical results for these samples are provided in Table 2 and are summarized

below.

Acetone was identified at an estimated concentration (below the laboratory Limit of

Quantitation but above the Method Detection Limit) of 13.8 ug/kg in a sample from soil

boring SB-3 at a depth of 4 to 6 feet below ground surface [sample SB-3(4-6)].

Methylene chloride, a reduction dechlorination product of carbon tetrachloride, was identified

in samples SB-1(10-12), SB-3(4-6), and SB-3(8-10) at estimated concentrations ranging from

2.28 to 2.53 ug/kg.

Toluene was identified at an estimated concentration of 2.67 ug/kg in sample SB-2(0-2).

SCIA SRGs were not established for acetone, methylene chloride, or toluene as these compounds

were not identified as constituents of concern requiring SCIA interim action at the YSI facility.

Carbon tetrachloride, the compound for which a SCIA interim action was required in the Former

Dock Area, was not detected in any soil samples from the area. Based on these results, the SCIA soil

remediation goals have been met in the Former Shipping Dock Area.

3.1.2 Ohio EPA Sample Results

YSI received a tabular summary of analytical results for samples collected by Ohio EPA on

September 28, 2015. These results are provided in Table 4. As shown in this table, acetone was

identified in one sample from soil boring SB-1 at a concentration of 18.9 ug/kg. An interim action

was not required for acetone; therefore, a SCIA SRG was not been established for this compound.

Based on these results, the SCIA SRGs have been met in the Former Shipping Dock Area.

3.2 Current Shipping Dock Area

3.2.1 YSI Results

As shown in Table 1, 1,1,1-trichloroethane, tetrachloroethene, and 1,1-dichloroethene were present in

soils of the Current Shipping Dock Area at concentrations prior to implementation of the SCIA



interim action. A soil sample from soil boring B56 contained tetrachloroethene at a concentration

above the 1,800 ug/kg SCIA SRG and a 1,1,1-trichloroethane above the 18,000 ug/kg SCIA SRG. A

sample from soil boring B103 contained 1,1-dichloroethene at concentrations slightly above the 265

ug/kg SCIA SRG.

A total of 10 soil samples from the area were submitted for analysis. Analytical results are provided

in Table 3 and are summarized below.

1,1,1-trichloroethane was identified in four samples at concentrations ranging from 3.07

ug/kg (an estimated concentration) to 24.6 ug/kg. The SCIA SRG for 1,1,1-trichloroethane is

18,000 ug/kg.

Two reductive dechlorination breakdown products of 1,1,1-trichloroethane were detected:

o 1,1-dichloroethane was detected in five samples at concentrations from 4.55 ug/kg to

17.7 ug/kg. This compound was not identified as a constituent of concern requiring

interim action at the YSI site; therefore, a SCIA SRG was not developed.

o Chloroethane was identified at an estimated concentration of 3.59 ug/kg in one

sample. This compound was not identified as a constituent of concern requiring

interim action at the YSI site; therefore, a SCIA SRG was not developed.

1,2,4-trimethylbenzene was identified in eight samples. All detections were at estimated

concentrations below the laboratory Limit of Quantitation and below the Method Detection

Limit. The maximum estimated concentration of this compound in a sample was 4.43 ug/kg.

This compound was not identified as a constituent of concern requiring interim action at the

YSI site; therefore, a SCIA SRG was not developed.

Acetone was identified at an estimated concentration in eight samples. The maximum

estimated concentration in these samples was 23.8 ug/kg. This compound was not identified

as a constituent of concern requiring interim action at the YSI site; therefore, a SCIA SRG

was not developed.

Benzene was detected in nine of the ten samples at concentrations ranging from 1.47 ug/kg

(estimated) to 5.54 ug/kg. This compound was not identified as a constituent of concern

requiring interim action at the YSI site; therefore, a SCIA SRG was not developed.

Carbon tetrachloride was identified at estimated concentrations of 1.85 ug/kg and 3.49 ug/kg

in two samples. These estimated concentrations are well below the SCIA SRG of 410 ug/kg.

Chloromethane was identified at an estimated concentration of 1.76 ug/kg in one sample.



The concentration of cis-1,2-dichloroethene was estimated to be 1.94 ug/kg in one sample.



Ethylbenzene was identified in eight samples, at concentrations ranging from 2.13 ug/kg (an

estimated concentration) to 5.88 ug/kg. This compound was not identified as a constituent of

concern requiring interim action at the YSI site; therefore, a SCIA SRG was not developed.



Xylenes (meta- and para-) were identified in none samples at concentrations ranging from

1.67 ug/kg (estimated) to 7.86 ug/kg. Xylenes were not identified as a constituent of concern

requiring interim action at the YSI site; therefore, a SCIA SRG was not developed.

O-xylene was detected in eight samples at estimated concentrations ranging from 1.5 ug/kg to

3.68 ug/kg. This compound was not identified as a constituent of concern requiring interim

action at the YSI site; therefore, a SCIA SRG was not developed.

Tetrachloroethene was detected in one sample at a concentration of 6.21 ug/kg, below the

1,800 ug/kg SCIA SRG.

Toluene was identified in nine samples at concentrations from 3.92 ug/kg to 15.4 ug/kg. This

compound was not identified as a constituent of concern requiring interim action at the YSI

site; therefore, a SCIA SRG was not developed.

As described, two of the three compounds for which a SCIA interim action was required were

detected in one or more samples from the area, but at concentrations below their SCIA SRGs. 1,1-

dichloroethene, the third constituent requiring a SCIA interim action, was not detected in any soil

samples from the area. Based on these results, the SCIA soil remediation goals have been met in the

Current Shipping Dock Area.

3.2.2 Ohio EPA Sample Results

As shown in Table 4, the compounds 1,1,1-trichloroethane; 1,1-dichloroethane; acetone; cis-1,2-

dichloroethene; trichloroethene; 1,1-dichloroethene; and tetrachloroethene were identified in one or

more samples from the site.

1,1,1-trichloroethane was identified in four samples at concentrations ranging from 17 ug/kg

to 58.4 ug/kg. The SCIA SRG for 1,1,1-trichloroethane is 18,000 ug/kg.

1,1-dichloroethane, a reductive dechlorination breakdown product of 1,1,1-trichloroehthene,

was detected in three samples at concentrations ranging from 22.1 ug/kg to 23.2 ug/kg. This

compound was not identified as a constituent of concern requiring interim action at the YSI

site; therefore, a SCIA SRG was not developed.

Acetone was identified in four samples at concentrations ranging from 14.3 ug/kg to 20.8

ug/kg. This compound was not identified as a constituent of concern requiring interim action

at the YSI site; therefore, a SCIA SRG was not developed.

Cis-1,2-dichloroethene was detected in two samples at concentrations of 1.54 ug/kg and 3.13

ug/kg. This compound was not identified as a constituent of concern requiring interim action

at the YSI site; therefore, a SCIA SRG was not developed.

Trichloroethene was identified at a concentration of 2.2 ug/kg in one sample. This compound

was not identified as a constituent of concern requiring interim action at the YSI site and a

SCIA SRG was not developed.

1,1-dichloroethene was detected in two soil samples, at concentrations of 1.75 ug/kg and 3.1

ug/kg. The SCIA SRG for this compound is 265 ug/kg.



Tetrachloroethene was detected in four samples at concentrations ranging from 1.78 ug/kg to

23.5 ug/kg. The SCIA SRG for tetrachloroethene is 1,800 ug/kg.

4.0 CONCLUSIONS

Previous SCIA investigation identified the need for SCIA interim actions in the Current Shipping

Dock Area and the Former Shipping Dock Area of the YSI facility. SCIA interim actions were

required to address concentrations of select VOCs in groundwater, as well as VOC concentrations in

soil that were contributing to the groundwater conditions.

YSI implemented a reductive dechlorination interim action in the two areas. Groundwater cleanup

levels have previously been attained, and the soil investigation described in this document was

conducted to determine if SCIA SRGs have been attained. A total of 19 soil samples (9 from the

Former Shipping Dock Area, 10 from the Current Shipping Dock Area) were analyzed for VOCs.

Additional samples collected by Ohio EPA were also analyzed for VOCs. Carbon tetrachloride, the

VOC for which an interim action was required in the Former Shipping Dock Area, was not detected

in soil samples collected during this investigation. An interim action was required in the Current

Shipping Dock Area for 1,1,1-trichloroethane, tetrachloroethene, and 1,1-dichloroethene. 1,1,1-

trichloroethane and tetrachloroethene were detected in one or more samples from this area, but at

concentrations well below SCIA SRGs. 1,1-dichloroethene was detected in two samples collected by

Ohio EPA at concentrations well below the SCIA SRG.

Based on the soil analytical results documented during this investigation, SCIA SRGs have been met

in the Current Shipping Dock Area and Former Shipping Dock Area. No additional interim action to

meet SCIA goals for groundwater or soil are required.



5.0 REFERENCES

BHE Environmental. 2002. Sampling and Analysis Plan for Source Control / Groundwater Interim

Action Investigation at YSI incorporated, Yellow Springs, Ohio. Consultant’s report, prepared

for YSI Incorporated.

BHE Environmental. 2003. Source Area Characterization / Delineation Report. Consultant’s report,

prepared for YSI Incorporated.

BHE Environmental. 2006. Source Area Interim Action Detailed Plans and Specifications.

Consultant’s report, prepared for YSI Incorporated.

Ohio Environmental Protection Agency. 2002. Statement of Work for Conducting Source Control /

Groundwater Interim Actions.

Ohio Environmental Protection Agency. 2006. Letter titled RFI Report, October 2005, Notice of

Deficiency, YSI Inc., Yellow Springs, Ohio, OHD093941565.


CVG 183-119 (SR-02) YSI INCORPORATED (9/29/2015) 138794 ER


FORMER DOCK AREA AT YSI INCORPORATED, YELLOW SPRINGS, OHIO

TABLE 3. ANALYTICAL RESULTS FOR SEPTEMBER 2015 SOIL SAMPLES FROM THE CURRENT DOCK AREA AT YSI INCORPORATED, YELLOW SPRINGS, OHIO

TABLE 4. ANALYTICAL RESULTS FOR SAMPLES COLLECTED BY OHIO EPA DURING SCIA SOIL INVESTIGATION AT YSI INCORPORATED, YELLOW SPRINGS, OHIO (DETECTED COMPOUNDS ONLY)

Table 2. Analytical Results for September 2015 Soil Samples from the Former Dock Area at YSI Incorporated, Yellow Springs, Ohio.

Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag

1,1,1,2-Tetrachloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,1,1-Trichloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U 18000

1,1,2,2-Tetrachloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,1,2-Trichloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,1-Dichloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,1-Dichloroethene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U 265

1,2,3-Trichloropropane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,2,4-Trimethylbenzene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,2-Dibromo-3-chloropropane 35.6 U 28.3 U 30.7 U 34.3 U 33.8 U 282 U 30.1 U 33.3 U 33.6 U NE

1,2-Dibromoethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,2-Dichloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,2-Dichloropropane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

1,4 Dioxane 593 U 472 U 511 U 572 U 563 U 4700 U 501 U 555 U 559 U NE

2-Butanone 29.6 U 23.6 U 25.6 U 28.6 U 28.1 U 235 U 25.1 U 27.8 U 28 U NE

2-Hexanone 14.8 U 11.8 U 12.8 U 14.3 U 14.1 U 118 U 12.5 U 13.9 U 14 U NE

4-Methyl-2-pentanone 14.8 U 11.8 U 12.8 U 14.3 U 14.1 U 118 U 12.5 U 13.9 U 14 U NE

Acetone 59.3 U 47.2 U 51.1 U 57.2 U 56.3 U 470 U 50.1 U 13.8 J 55.9 U NE

Acetonitrile 119 U 94.5 U 102 U 114 U 113 U 940 U 100 U 111 U 112 U NE

Acrolein 59.3 U 47.2 U 51.1 U 57.2 U 56.3 U 470 U 50.1 U 55.5 U 55.9 U NE

Acrylonitrile 59.3 U 47.2 U 51.1 U 57.2 U 56.3 U 470 U 50.1 U 55.5 U 55.9 U NE

Allyl chloride 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Benzene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Bromodichloromethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Bromoform 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Bromomethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Carbon disulfide 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Carbon tetrachloride 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U 410

Chlorobenzene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Chloroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Chloroform 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Chloromethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Chloroprene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

cis-1,2-Dichloroethene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

cis-1,3-Dichloropropene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Dibromochloromethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Dibromomethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Dichlorodifluoromethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Ethyl Benzene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Ethyl methacrylate 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

m,p-Xylene 11.9 U 9.45 U 10.2 U 11.4 U 11.3 U 94 U 10 U 11.1 U 11.2 U NE

Methyl iodide 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

SB-3 (0-2) SB-3 (4-6) SB-3 (8-10) SCIA Soil

Remediation GoalAnalyte

SB-1 (0-2) SB-1 (6-8) SB-1 (8-10) SB-2 (0-2) SB-2 (2-4) SB-2 (6-8)

Page 1 of 2

Table 2. Analytical Results for September 2015 Soil Samples from the Former Dock Area at YSI Incorporated, Yellow Springs, Ohio.

Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag

SB-3 (0-2) SB-3 (4-6) SB-3 (8-10) SCIA Soil

Remediation GoalAnalyte

SB-1 (0-2) SB-1 (6-8) SB-1 (8-10) SB-2 (0-2) SB-2 (2-4) SB-2 (6-8)

Methyl methacrylate 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Methylacrylonitrile 59.3 U 47.2 U 51.1 U 57.2 U 56.3 U 470 U 50.1 U 55.5 U 55.9 U NE

Methylene chloride 2.38 J 18.9 U 20.4 U 22.9 U 22.5 U 188 U 20 U 2.28 J 2.53 J NEo-Xylene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Pentachloroethane 11.9 U 9.45 U 10.2 U 11.4 U 11.3 U 94 U 10 U 11.1 U 11.2 U NE

Propionitrile 119 U 94.5 U 102 U 114 U 113 U 940 U 100 U 111 U 112 U NE

Styrene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Tetrachloroethene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U 1800

Toluene 5.93 U 4.72 U 5.11 U 2.67 J 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

trans-1,2-Dichloroethene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

trans-1,3-Dichloropropene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

trans-1,4-Dichloro-2-butene 29.6 U 23.6 U 25.6 U 28.6 U 28.1 U 235 U 25.1 U 27.8 U 28 U NE

Trichloroethene 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Trichlorofluoromethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Trichlorotrifluoroethane 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Vinyl acetate 14.8 U 11.8 U 12.8 U 14.3 U 14.1 U 118 U 12.5 U 13.9 U 14 U NE

Vinyl chloride 5.93 U 4.72 U 5.11 U 5.72 U 5.63 U 47 U 5.01 U 5.55 U 5.59 U NE

Notes:

1. U indicates that the compound was not detected at the indicated laboratory Limit of Quantitation.

2. J indicates that the compound was detected at an estimated concentration above the Method Detection Limit but below the laboratory Limit of Quantitation.

3. NE - not established. A SCIA soil remediation goal was not established because a SCIA interim action was not required for this compound.

4. All soil samples were collected on September 1, 2015.

5. Detected compounds are identified in bold font.

Page 2 of 2

Table 3. Analytical Results for September 2015 Soil Samples from the Current Dock Area at YSI Incorporated, Yellow Springs, Ohio.

Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag

1,1,1,2-Tetrachloroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,1,1-Trichloroethane 13 24.6 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 3.07 J 5.99 18000

1,1,2,2-Tetrachloroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,1,2-Trichloroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,1-Dichloroethane 3.91 U 5.84 7.15 6.79 4.04 U 3.69 U 3.72 U 4.1 U 4.55 17.7 NE

1,1-Dichloroethene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U 265

1,2,3-Trichloropropane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,2,4-Trimethylbenzene 3.07 J 3.52 J 4.43 3.61 U 3.26 J 2.2 J 2.84 J 3.25 J 2.53 J 5.65 U NE

1,2-Dibromo-3-chloropropane 23.5 U 23.8 U 23.3 U 21.7 U 24.3 U 22.1 U 22.3 U 24.6 U 24.6 U 33.9 U NE

1,2-Dibromoethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,2-Dichloroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,2-Dichloropropane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

1,4 Dioxane 391 U 397 U 389 U 361 U 404 U 369 U 372 U 410 U 410 U 565 U NE

2-Butanone 19.6 U 19.9 U 19.4 U 18.1 U 20.2 U 18.4 U 18.6 U 20.5 U 20.5 U 28.3 U NE

2-Hexanone 9.78 U 9.93 U 9.71 U 9.03 U 10.1 U 9.22 U 9.31 U 10.3 U 10.3 U 14.1 U NE

4-Methyl-2-pentanone 9.78 U 9.93 U 9.71 U 9.03 U 10.1 U 9.22 U 9.31 U 10.3 U 10.3 U 14.1 U NE

Acetone 39.1 U 7.38 J 9.4 J 36.1 U 10.2 J 7.13 J 5.8 J 8.45 J 13.3 J 23.8 J NE

Acetonitrile 78.2 U 79.4 U 77.7 U 72.3 U 80.9 U 73.7 U 74.5 U 82.1 U 82.1 U 113 U NE

Acrolein 39.1 U 39.7 U 38.9 U 36.1 U 40.4 U 36.9 U 37.2 U 41 U 41 U 56.5 U NE

Acrylonitrile 39.1 U 39.7 U 38.9 U 36.1 U 40.4 U 36.9 U 37.2 U 41 U 41 U 56.5 U NE

Allyl chloride 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Benzene 3.04 J 5.54 5.11 1.47 J 3.06 J 2.17 J 3.78 3.76 J 3.68 J 5.65 U NE

Bromodichloromethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Bromoform 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Bromomethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Carbon disulfide 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Carbon tetrachloride 1.85 J 3.49 J 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U 410

Chlorobenzene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Chloroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 3.59 J 5.65 U NE

Chloroform 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Chloromethane 3.91 U 1.76 J 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Chloroprene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

cis-1,2-Dichloroethene 3.91 U 3.97 U 1.94 J 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

cis-1,3-Dichloropropene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Dibromochloromethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Dibromomethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Dichlorodifluoromethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Ethyl Benzene 3.25 J 4.54 5.88 3.61 U 3.78 J 2.13 J 3.16 J 3.52 J 3.45 J 5.65 U NE

Ethyl methacrylate 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

m,p-Xylene 4.94 J 7.08 J 7.86 1.67 J 5.13 J 3.29 J 5.18 J 5.36 J 4.58 J 11.3 U NE

Methyl iodide 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

SB-8 (3-6) SB-9 (3-6)

Analyte

SCIA Soil

Remediation Goal

SB-4 (6-8) SB-4 (10-12) SB-5 (4-6) SB-5 (6-8) SB-6 (2-4) SB-6 (6-8) SB-7 (2-4) SB-7 (4-6)

Page 1 of 2

Table 3. Analytical Results for September 2015 Soil Samples from the Current Dock Area at YSI Incorporated, Yellow Springs, Ohio.

Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag Result Flag

SB-8 (3-6) SB-9 (3-6)

Analyte

SCIA Soil

Remediation Goal

SB-4 (6-8) SB-4 (10-12) SB-5 (4-6) SB-5 (6-8) SB-6 (2-4) SB-6 (6-8) SB-7 (2-4) SB-7 (4-6)

Methyl methacrylate 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Methylacrylonitrile 39.1 U 39.7 U 38.9 U 36.1 U 40.4 U 36.9 U 37.2 U 41 U 41 U 56.5 U NE

Methylene chloride 15.6 U 15.9 U 15.5 U 14.5 U 16.2 U 14.7 U 14.9 U 16.4 U 16.4 U 22.6 U NE

o-Xylene 2.15 J 3.03 J 3.68 J 3.61 U 2.41 J 1.5 J 2.09 J 2.31 J 2.19 J 5.65 U NE

Pentachloroethane 7.82 U 7.94 U 7.77 U 7.23 U 8.09 U 7.37 U 7.45 U 8.21 U 8.21 U 11.3 U NE

Propionitrile 78.2 U 79.4 U 77.7 U 72.3 U 80.9 U 73.7 U 74.5 U 82.1 U 82.1 U 113 U NE

Styrene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Tetrachloroethene 6.21 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U 1800

Toluene 9.34 14.6 15.4 3.92 9.64 6.28 10.4 10.5 10.2 5.65 U NE

trans-1,2-Dichloroethene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

trans-1,3-Dichloropropene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

trans-1,4-Dichloro-2-butene 19.6 U 19.9 U 19.4 U 18.1 U 20.2 U 18.4 U 18.6 U 20.5 U 20.5 U 28.3 U NE

Trichloroethene 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Trichlorofluoromethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Trichlorotrifluoroethane 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Vinyl acetate 9.78 U 9.93 U 9.71 U 9.03 U 10.1 U 9.22 U 9.31 U 10.3 U 10.3 U 14.1 U NE

Vinyl chloride 3.91 U 3.97 U 3.89 U 3.61 U 4.04 U 3.69 U 3.72 U 4.1 U 4.1 U 5.65 U NE

Notes:

1. U indicates that the compound was not detected at the indicated laboratory Limit of Quantitation.

2. J indicates that the compound was detected at an estimated concentration above the Method Detection Limit but below the laboratory Limit of Quantitation.

3. NE - not established. A SCIA soil remediation goal was not established because a SCIA interim action was not required for this compound.

4. All soil samples were collected on September 1, 2015.

5. Detected compounds are identified in bold font.

Page 2 of 2

Table 4. Analytical Results for Samples Collected by Ohio EPA during SCIA Soil Investigation

at YSI Incorporated, Yellow Springs, Ohio (detected compounds only).

SB-1 (8-10) Acetone ug/Kg 18.9 Not Established

SB-7 (8-10) 1,1,1-Trichloroethane ug/Kg 30.4


SB-9 (3-6) 1,1,1-Trichloroethane ug/Kg 17


SB-5 (10-12) 1,1-Dichloroethane ug/Kg 22.9



SB-4 (6-8) Acetone ug/Kg 14.3




SB-5 (10-12) cis-1,2-Dichloroethene ug/Kg 3.13

SB-7 (8-10) cis-1,2-Dichloroethene ug/Kg 1.54

SB-5 (10-12) Trichloroethene ug/Kg 2.2 Not Established

SB-5 (10-12) 1,1-Dichloroethene ug/Kg 1.75

SB-7 (8-10) 1,1-Dichloroethene ug/Kg 3.1

SB-4 (6-8) Tetrachloroethene ug/Kg 9.31




Notes:

1. Samples identified as SB-1, SB-2, and SB-3 are from the former shipping dock area.

2. Samples identified as SB-4, SB-5, and SB-6 are from the current shipping dock area.

3. Samples identified as SB-7, SB-8, and SB-9 are from beneath the basement of the East Building.

4. SCIA Soil Goal - SCIA soil remediation goal, calculated during SCIA investigation.

Not Established

Not Established

Not Established

265

1,800

Ohio EPA

Result SCIA Soil Goal

Former Shipping Dock Area

Current Shipping Dock Area

18,000

Sample Analyte Units



FIGURES



FIGURE 1 SITE LOCATION ON A 7.5-MINUTE USGS TOPOGRAPHIC MAP

FIGURE 2 SCIA SOIL INVESTIGATION SAMPLING LOCATIONS, YSI INCORPORATED, YELLOW SPRINGS, OHIO

YSI Facility

0 1,000 2,000 3,000Feet

¨Legend

Project Boundary

Figure 1. General location of the YSI property, Yellow Springs, Ohio.

1 inch = 2,000 feetDate: 5/27/2015Pa

th: P:

\PROJ

ECTS

\Y\Y

SI_13

8794

\Fig1

_Faci

lity_0

5262

015.m

xd

NAD 1983 StatePlane Ohio South FIPS 3402 Feet

ProjectLocationIllinois Indiana

Pennsylvania

Michigan

West Virginia

Kentucky Virginia

New York

OhioGreene Co.

!(

!(

!(

!.

!.

!.

!.!.

!.

!.

!.!.

B56

B103

Former Dock Area

Current Dock Area

B64

SB-5

SB-2

SB-7

SB-8SB-9

SB-3

SB-1

SB-4SB-6

Path:

P:\PR

OJEC

TS\Y

\YSI_

1387

94\Fi

g2_S

oilSm

pling

_SCI

A_Fie

ldSurv

ey_20

1509

15.m

xd

0 20 40 60Feet

¨ Figure 2. SCIA Soil Investigation Sampling

Locations, YSI Incorporated, Yellow Springs, Ohio.

1 inch = 38 feetDate: 9/15/2015

Illinois

ProjectLocationIllinois Indiana

Pennsylvania

Michigan

West Virginia

Kentucky Virginia

New York

WisconsinWisconsin

Ohio

Missouri

Iowa

WisconsinWisconsinWisconsin

Greene Co.

Basemap: ESRI Imagery (2013)

!( Historic SCIA Soil Boring LocationSource Area Interim Action

!. September 2015 SCIA Soil Boring Location

Legend



APPENDIX A

BORING/DRILLING LOG

Boring No.: SB-1 Date: 9/1/2015 POWER Engineers, INC.11733 Chesterdale Road

PE Mgr.: EAR Cincinnati, Ohio 45246

(513) 326-1500

Proj. No.: 138794 Total Depth (ft.): 12 FAX: (513) 326-1550

Location: YSI Page 1

of 1

Drilling Co: Direct Push Analytical Rig: Truck Mounted Geoprobe - Dual Tube

POWER Personnel Onsite: LEB, EAR OVA: Multi-RAE 3000

Laboratory Used & Date Samples Sent: SGS Environmental Serives, 9/2/15

Sample To Lab? Field Recovery USCS

Interval (ft.) TIME Screening (PPM) (in.) Class.

0-21322

To lab-

20 FILL

2-4 1322 3.2 20 CL

4-6 1346 2.6 14 CL

6-81346

To Lab19.9 14 CL

8-101349

To Lab-

16 CL

10-12 1349 - 16 CL

Description of Strata

(Color, Texture, Composition, Structures, etc.)

Dark Brown FILL - silty, sandy CLAY with gravel

Medium brown silty CLAY with sand, slightly moist

Medium brown silty CLAY with gravel, slightly moist

Medium brown silty CLAY with gravel and rock fragments, moist/damp

Medium brown silty CLAY with gravel and rock fragments, very softWater at 10'.

Medium brown silty CLAY with gravel and rock fragments, iron mottleing, very soft and wet.Well sorted sand (4") at 12'

BORING/DRILLING LOG



(513) 326-1500



of 1


POWER Personnel Onsite: LEB, EAR OVA: MultiRAE3000




0-21415

To Lab20 FILL

2-41415

To lab4.6 20 CL

4-6 1418 4.5 14 CL

6-81418

To Lab14

CLGC

8-10 1422 20 CL

10-12 1422 20 CL

12-14 1426 24 CL

14-16 1426 24 CL

Light brown SILT and CLAY with fine gravel. Very soft and moist with mottling.Water at 10'

Light brown SILT and CLAY with fine gravel, very soft and moist.

Brown SILTY and CLAY with gravel to 13'.Gray SILT and CLAY with sand, wet.

Brown SILTY and CLAY with sand and gravel, wet.



Dark brown SILT with clay and rock fragments and gravel, FILL

Medium brown SILT and CLAY with coarse rock fragments, black spots, soft and moist

Medium brown SILT and CLAY with rock fragments and gravel, very soft and moist. Thin band of coarse sand at 5' with pyrite.

Medium brown SILT and CLAY, very soft and moist. Light brown and gray SILT and CLAY towards 8', with large rock fragments and gravel. Iron staining observed.

BORING/DRILLING LOG



(513) 326-1500



of 1






0-21452

To Lab16 FILL

2-4 1452 5.9 16 CL

4-61458

To Lab12.2 12 CL

6-8 1458 4.7 12 CL

8-101505

To Lab14 CL

10-12 1505 14 CL



Brown mixture of sand, gravel and silty clay with rock fragments. FILL

Dark brown SILT and CLAY with rock fragments and gravel.4" thin band of gray CLAY with sand.

Light brown/gray SILT and CLAY with rock fragments and fine gravel, iron mottling, soft and moist.

Light brown/gray SILT and CLAY, few gravel, highly mottled.

Gray/brown/green SILT and CLAY with sand, some gravel and rock fragments and gravel, soft and moist.Water at 10'.

Brown to gray SILT and CLAY with sand and gravel, very soft and moist.Wet at 10'.

BORING/DRILLING LOG



(513) 326-1500



of 1






0-2 1708 1.2 14 FILL

2-4 1708 3.5 14 FILL

4-6 1711 3.7 14 CL

6-81711

To Lab7.5 14 CL

8-10 1727 4.4 12 CL

10-121727

To Lab1.8 12 CL

12-14 1730 22 CL

14-16 1730 22 CL



Light gray SAND with rock fragments, FILL.

Medium/light brown mixture gravel, sand and silty clay. FILL.

Dark brown SILT and CLAY, soft and damp with fine gravel.

Light brown CLAY with silty, some gravel, very soft and damp.

Light brown SILT and CLAY with sand and gravel, slightly moist.

Light brown SILT and CLAY, iron mottling and wet.Water at 12'.

Brown SILT and CLAY with sand, saturated.

Brown SILT and CLAY with sand, saturated.

BORING/DRILLING LOG



(513) 326-1500



of 1






0-2 1743 0.7 14 FILL

2-4 1743 0.8 14 FILL

4-61745

To Lab1.9 16 CL

6-81745

To Lab0.2 16 CL

8-10 1748 0.9 16 CL

10-12 1748 16 CL

12-14 24 CL

14-16 24 CL



Brown/light gray sand and gravel mixture-FILL.

Light gray SAND with rock fragments, few fines-FILL.

Brown SILT and CLAY with gravel, iron mottling.

Light brown SILT and CLAY with gravel and rock fragments, iron mottling, soft and moist.

Light brown SILT and CLAY with gravel and rock fragments, iron mottling, soft and very moist.

Light brown SILT and CLAY with gravel and rock fragments, iron mottling, soft and wet.Water at 12'.

Light brown sandy SILT and CLAY, gravel and rock fragments, iron mottling, wet.

Light brown sandy SILT and CLAY, gravel and rock fragments, iron mottling, wet.

BORING/DRILLING LOG



(513) 326-1500



of 1






0-2 1804 5.6 16 FILL

2-41804

To Lab8.4 16 CL/GC

4-6 1807 1.6 9 CL

6-81807

To Lab9 CL

8-10 1810 20 CL

10-12 1810 20 CL



FILL-mix of asphalt bits with light brown/tan sand and gravel.

Brown CLAY with rock fragments and gravel, stiff.

Medium/dark SILT and CLAY with gravel, iron mottling, slightly soft.

Light brown/gray SILT and CLAY with gravel, very soft and wet.Water at 8'.

Light brown SILT and CLAY with gravel, wet.

Brown SILT and CLAY and gravel, saturated.

BORING/DRILLING LOG



(513) 326-1500



of 1

Drilling Co: Direct Push Analytical Rig: Hand cart geoprobe 0 dual tube





0-2 1911 0.0 16FILLCL

2-41911

To Lab0.1 16 CL

4-61915

To Lab0.0 14 CL

6-8 1915 10 CL

8-10 1915 10 CL



PEA GRAVEL at top, abrupt shift to brown SILT and SAND with gravel, iron mottling, soft and damp.

Brown SILT and CLAY, iron mottling, soft and moist.Damp at 4'.

Brown SILT and CLAY, iron mottling, very soft and damp/moist.Water at 6'.

Brown SILT and CLAY, iron molling, very soft and damp.

Brown SILT and CLAY, saturated.

BORING/DRILLING LOG



(513) 326-1500



of 1

Drilling Co: Direct Push Analytical Rig: Hand cart geoprobe - dual tube





0-2 1946 12FILLCL

2-4 1946 24 CL

4-619461948

20 CL/ML

6-8 1948 20 CL/ML

8-10 1948 12MLSM

Sample from 3-6' interval to lab.



PEA GRAVEL at top - poor recovery, wet. Dark brown SILT and CLAY with rock fragments, slightly moist.(Actual core length 0-3)

Dark brown SILT and CLAY with rock fragments, slightly moist.Brown CLAY, slightly moist.

Gray/light brown SILT with clay, mottling.Water at 6'.

Gray/light brown SILT with clay, mottling.Wet.

Gray/light brown SILT with clay, mottling.Sandy Silt with clay at 10'.

BORING/DRILLING LOG



(513) 326-1500



of 1

Drilling Co: Direct Push Analytical Rig: Hand cart geoprobe - dual tube





0-2 2004 0.1 10FILLCL

2-420042007

0.1 4 CL

4-6 2007 5 CL

6-8 2011 10 ML

8-10 2011 10 ML

Sample from 3-6' interval to lab.



PEA GRAVEL at top of core.Medium/light brown SILT and CLAY.

Dark brown SILT and CLAY.Dark brown SILT and CLAY with fine gravel, soft and moist.

Dark brown SILT and CLAY with fine gravel, soft and moist, iron mottling. Water at 6'.

Dark brown clayey SILT with fine gravel and iron mottling. Water at 6'.

Dark brown sandy, clayey SILT with fine gravel. Wet.



APPENDIX B

Report Number: 31501597

Client Project: YSI

Laboratory Report of Analysis

Eric Riekert

POWER Engineers, Inc.

11733 Chesterdale Rd.

Cincinnati, OH 45246

Dear Eric Riekert,

Enclosed are the results of the analytical services performed under the referenced project for the received

samples and associated QC as applicable. The samples are certified to meet the requirements of the National

Environmental Laboratory Accreditation Conference Standards. Copies of this report and supporting data will be

retained in our files for a period of five years in the event they are required for future reference. All results are

intended to be used in their entirety and SGS is not responsible for use of less than the complete report. Any

samples submitted to our laboratory will be retained for a maximum of thirty (30) days from the date of this report

unless other arrangements are requested.

If there are any questions about the report or services performed during this project, please call Michael D. Page

at (910) 350-1903. We will be happy to answer any questions or concerns which you may have.

Thank you for using SGS North America Inc. for your analytical services. We look forward to working with you

again on any additional analytical needs.

Sincerely,

SGS North America Inc.

__________________________________________________________________

Michael D. Page Date

Project [email protected]

To:

Print Date: 09/14/2015 N.C. Certification # 481

This document is issued by the Company under its General Conditions of Service accessible at http://www.sgs.com/en/Terms-and-Conditions.htm. Attention is drawn

to the limitation of liability, indemnification and jurisdiction issues defined therein.

Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of

Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their

rights and obligations under the transaction documents. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful

and offenders may be prosecuted to the fullest extent of the law.

Page 1 of 65

Laboratory Qualifiers

Report Definitions

DL Method, Instrument, or Estimated Detection Limit per Analytical Method

CL Control Limits for the recovery result of a parameter

LOQ Reporting Limit

DF Dilution Factor

RPD Relative Percent Difference

LCS(D) Laboratory Control Spike (Duplicate)

MS(D) Matrix Spike (Duplicate)

MB Method Blank

Qualifier Definitions

* Recovery or RPD outside of control limits

B Analyte was detected in the Lab Method Blank at a level above the LOQ

U Undetected (Reported as ND or < DL)

J Estimated Concentration.

E Amount detected is greater than the Upper Calibration Limit

TIC Tentatively Identified Compound

ND Not Detected

P RPD > 40% between results of dual columns

D Spike or surrogate was diluted out in order to achieve a parameter result within instrument calibration

range

Samples requiring manual integrations for various congeners and/or standards are marked and dated by the analyst. A

code definition is provided below:

M1 Mis-identified peak

M2 Software did not integrate peak

M3 Incorrect baseline construction (i.e. not all of peak included; two peaks integrated as one)

M4 Pattern integration required (i.e. DRO, GRO, PCB, Toxaphene and Technical Chlordane)

M5 Other - Explained in case narrative

Note Results pages that include a value for "Solids (%)" have been adjusted for moisture content.


Page 2 of 65

Sample Summary

Client Sample ID Lab Sample ID Collected Received Matrix

SB-1 (0-2) 31501597001 09/01/2015 00:00 09/03/2015 09:55 Soil-Solid as dry weight














SB-6 (6-8)) 31501597015 09/01/2015 00:00 09/03/2015 09:55 Soil-Solid as dry weight





Trip Blank 31501597020 09/03/2015 09:55 Soil-Solid as received


Page 3 of 65

Case Narrative

SB-2 (6-8)8260B: Only methanol preserved containers received for this sample. Per client's instructions the dry weight was taken

from the container labelled SB-2 (2-4). Sample was analyzed at a 10x dilution from the methanol preserved container.

SB-5 (4-6)8260B: A dry weight container was not received for this sample. Per client's instructions the dry weight was taken from

the container labelled SB-6 (6-8).

SB-5 (6-8)8260B: A dry weight container was not received for this sample. Per client's instructions the dry weight was taken from

the container labelled SB-6 (6-8).


Page 4 of 65

Detectable Results Summary

Client Sample ID: SB-1 (0-2)

Lab Sample ID: 31501597001-A UnitsParameter Result

Methylene chloride ug/KgSW-846 8260B 2.38 J



Toluene ug/KgSW-846 8260B 2.67 J



Acetone ug/KgSW-846 8260B 13.8 JMethylene chloride ug/Kg2.28 J






1,1,1-Trichloroethane ug/KgSW-846 8260B 13.01,2,4-Trimethylbenzene ug/Kg3.07 JBenzene ug/Kg3.04 JCarbon tetrachloride ug/Kg1.85 JEthyl Benzene ug/Kg3.25 JTetrachloroethene ug/Kg6.21Toluene ug/Kg9.34m,p-Xylene ug/Kg4.94 Jo-Xylene ug/Kg2.15 J



1,1,1-Trichloroethane ug/KgSW-846 8260B 24.61,1-Dichloroethane ug/Kg5.841,2,4-Trimethylbenzene ug/Kg3.52 JAcetone ug/Kg7.38 JBenzene ug/Kg5.54Carbon tetrachloride ug/Kg3.49 JChloromethane ug/Kg1.76 JEthyl Benzene ug/Kg4.54Toluene ug/Kg14.6m,p-Xylene ug/Kg7.08 Jo-Xylene ug/Kg3.03 J


Page 5 of 65




1,1-Dichloroethane ug/KgSW-846 8260B 7.151,2,4-Trimethylbenzene ug/Kg4.43Acetone ug/Kg9.40 JBenzene ug/Kg5.11Ethyl Benzene ug/Kg5.88Toluene ug/Kg15.4cis-1,2-Dichloroethene ug/Kg1.94 Jm,p-Xylene ug/Kg7.86o-Xylene ug/Kg3.68 J



1,1-Dichloroethane ug/KgSW-846 8260B 6.79Benzene ug/Kg1.47 JToluene ug/Kg3.92m,p-Xylene ug/Kg1.67 J



1,2,4-Trimethylbenzene ug/KgSW-846 8260B 3.26 JAcetone ug/Kg10.2 JBenzene ug/Kg3.06 JEthyl Benzene ug/Kg3.78 JToluene ug/Kg9.64m,p-Xylene ug/Kg5.13 Jo-Xylene ug/Kg2.41 J

Client Sample ID: SB-6 (6-8))





1,2,4-Trimethylbenzene ug/KgSW-846 8260B 2.84 JAcetone ug/Kg5.80 JBenzene ug/Kg3.78Ethyl Benzene ug/Kg3.16 JToluene ug/Kg10.4m,p-Xylene ug/Kg5.18 Jo-Xylene ug/Kg2.09 J


Page 6 of 65







1,1,1-Trichloroethane ug/KgSW-846 8260B 3.07 J1,1-Dichloroethane ug/Kg4.551,2,4-Trimethylbenzene ug/Kg2.53 JAcetone ug/Kg13.3 JBenzene ug/Kg3.68 JChloroethane ug/Kg3.59 JEthyl Benzene ug/Kg3.45 JToluene ug/Kg10.2m,p-Xylene ug/Kg4.58 Jo-Xylene ug/Kg2.19 J



1,1,1-Trichloroethane ug/KgSW-846 8260B 5.991,1-Dichloroethane ug/Kg17.7Acetone ug/Kg23.8 J

Client Sample ID: Trip Blank




Page 7 of 65


Client Project ID: YSI

Lab Sample ID: 31501597001-A

Lab Project ID: 31501597

Collection Date: 09/01/2015 00:00

Received Date: 09/03/2015 09:55

Matrix: Soil-Solid as dry weight

Solids (%): 83.00

DL LOQ/CLResult Qual Units DFParameter

Results by SW-846 8260B

Results of SB-1 (0-2)

Date Analyzed

1,1,1,2-Tetrachloroethane ND ug/Kg 1U 5.930.627 09/4/2015 20:58

1,1,1-Trichloroethane ND ug/Kg 1U 5.931.30 09/4/2015 20:58



1,1-Dichloroethane ND ug/Kg 1U 5.931.12 09/4/2015 20:58

1,1-Dichloroethene ND ug/Kg 1U 5.930.912 09/4/2015 20:58

1,2,3-Trichloropropane ND ug/Kg 1U 5.930.706 09/4/2015 20:58

1,2,4-Trimethylbenzene ND ug/Kg 1U 5.930.864 09/4/2015 20:58

1,2-Dibromo-3-chloropropane ND ug/Kg 1U 35.66.07 09/4/2015 20:58

1,2-Dibromoethane ND ug/Kg 1U 5.930.864 09/4/2015 20:58


1,2-Dichloropropane ND ug/Kg 1U 5.930.808 09/4/2015 20:58

1,4 Dioxane ND ug/Kg 1U 59380.7 09/4/2015 20:58

2-Butanone ND ug/Kg 1U 29.62.02 09/4/2015 20:58

2-Hexanone ND ug/Kg 1U 14.82.75 09/4/2015 20:58

4-Methyl-2-pentanone ND ug/Kg 1U 14.81.84 09/4/2015 20:58

Acetone ND ug/Kg 1U 59.31.47 09/4/2015 20:58

Acetonitrile ND ug/Kg 1U 11914.6 09/4/2015 20:58

Acrolein ND ug/Kg 1U 59.37.57 09/4/2015 20:58

Acrylonitrile ND ug/Kg 1U 59.310.1 09/4/2015 20:58

Allyl chloride ND ug/Kg 1U 5.931.03 09/4/2015 20:58

Benzene ND ug/Kg 1U 5.930.880 09/4/2015 20:58

Bromodichloromethane ND ug/Kg 1U 5.930.814 09/4/2015 20:58

Bromoform ND ug/Kg 1U 5.930.531 09/4/2015 20:58

Bromomethane ND ug/Kg 1U 5.931.10 09/4/2015 20:58

Carbon disulfide ND ug/Kg 1U 5.932.93 09/4/2015 20:58

Carbon tetrachloride ND ug/Kg 1U 5.931.09 09/4/2015 20:58

Chlorobenzene ND ug/Kg 1U 5.930.798 09/4/2015 20:58

Chloroethane ND ug/Kg 1U 5.930.676 09/4/2015 20:58

Chloroform ND ug/Kg 1U 5.931.06 09/4/2015 20:58

Chloromethane ND ug/Kg 1U 5.931.08 09/4/2015 20:58

Chloroprene ND ug/Kg 1U 5.930.440 09/4/2015 20:58

Dibromochloromethane ND ug/Kg 1U 5.930.736 09/4/2015 20:58

Dibromomethane ND ug/Kg 1U 5.930.940 09/4/2015 20:58

Dichlorodifluoromethane ND ug/Kg 1U 5.930.897 09/4/2015 20:58

cis-1,3-Dichloropropene ND ug/Kg 1U 5.930.642 09/4/2015 20:58

trans-1,3-Dichloropropene ND ug/Kg 1U 5.930.593 09/4/2015 20:58

Ethyl Benzene ND ug/Kg 1U 5.931.01 09/4/2015 20:58

Ethyl methacrylate ND ug/Kg 1U 5.930.503 09/4/2015 20:58

Methyl iodide ND ug/Kg 1U 5.930.826 09/4/2015 20:58

Methyl methacrylate ND ug/Kg 1U 5.930.606 09/4/2015 20:58

Methylacrylonitrile ND ug/Kg 1U 59.35.63 09/4/2015 20:58


Page 8 of 65






Received Date: 09/03/2015 09:55


Solids (%): 83.00




Date Analyzed

Methylene chloride 2.38 ug/Kg 1J 23.71.01 09/4/2015 20:58

Pentachloroethane ND ug/Kg 1U 11.90.747 09/4/2015 20:58

Propionitrile ND ug/Kg 1U 11910.0 09/4/2015 20:58

Styrene ND ug/Kg 1U 5.930.845 09/4/2015 20:58

Tetrachloroethene ND ug/Kg 1U 5.931.51 09/4/2015 20:58

Toluene ND ug/Kg 1U 5.931.06 09/4/2015 20:58

Trichloroethene ND ug/Kg 1U 5.931.29 09/4/2015 20:58

Trichlorofluoromethane ND ug/Kg 1U 5.931.32 09/4/2015 20:58

Trichlorotrifluoroethane ND ug/Kg 1U 5.935.93 09/4/2015 20:58

Vinyl acetate ND ug/Kg 1U 14.82.38 09/4/2015 20:58

Vinyl chloride ND ug/Kg 1U 5.930.833 09/4/2015 20:58

cis-1,2-Dichloroethene ND ug/Kg 1U 5.931.13 09/4/2015 20:58

m,p-Xylene ND ug/Kg 1U 11.91.73 09/4/2015 20:58

o-Xylene ND ug/Kg 1U 5.930.870 09/4/2015 20:58

trans-1,2-Dichloroethene ND ug/Kg 1U 5.931.49 09/4/2015 20:58

trans-1,4-Dichloro-2-butene ND ug/Kg 1U 29.63.00 09/4/2015 20:58

Surrogates

1,2-Dichloroethane-d4 112 % 155.0-173 09/4/2015 20:58

4-Bromofluorobenzene 88.0 % 123.0-141 09/4/2015 20:58

Toluene d8 98.0 % 157.0-134 09/4/2015 20:58

Batch Information

Prep Batch: VXX5937

Prep Method: SW-846 5035 SL

Prep Date/Time: 09/04/2015 12:03

Prep Initial Wt./Vol.: 5.08 g

Prep Extract Vol: 5 mL

Analytical Batch: VMS3732

Analytical Method: SW-846 8260B

Instrument: MSD2

Analyst: JHL


Page 9 of 65






Received Date: 09/03/2015 09:55


Solids (%): 85.60




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 51169.6 09/4/2015 20:31




Acetone ND ug/Kg 1U 51.11.27 09/4/2015 20:31





Benzene ND ug/Kg 1U 5.110.759 09/4/2015 20:31






















Page 10 of 65






Received Date: 09/03/2015 09:55


Solids (%): 85.60




Date Analyzed

Methylene chloride ND ug/Kg 1U 20.40.867 09/4/2015 20:31



Styrene ND ug/Kg 1U 5.110.729 09/4/2015 20:31


Toluene ND ug/Kg 1U 5.110.910 09/4/2015 20:31








o-Xylene ND ug/Kg 1U 5.110.750 09/4/2015 20:31



Surrogates



Toluene d8 99.0 % 157.0-134 09/4/2015 20:31

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 11 of 65






Received Date: 09/03/2015 09:55


Solids (%): 85.60




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 47264.3 09/4/2015 20:05




Acetone ND ug/Kg 1U 47.21.17 09/4/2015 20:05

Acetonitrile ND ug/Kg 1U 94.511.6 09/4/2015 20:05




Benzene ND ug/Kg 1U 4.720.701 09/4/2015 20:05






















Page 12 of 65






Received Date: 09/03/2015 09:55


Solids (%): 85.60




Date Analyzed



Propionitrile ND ug/Kg 1U 94.58.00 09/4/2015 20:05

Styrene ND ug/Kg 1U 4.720.674 09/4/2015 20:05


Toluene ND ug/Kg 1U 4.720.841 09/4/2015 20:05








o-Xylene ND ug/Kg 1U 4.720.694 09/4/2015 20:05



Surrogates



Toluene d8 99.0 % 157.0-134 09/4/2015 20:05

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 13 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.40




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 57277.9 09/4/2015 19:38




Acetone ND ug/Kg 1U 57.21.42 09/4/2015 19:38





Benzene ND ug/Kg 1U 5.720.849 09/4/2015 19:38






















Page 14 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.40




Date Analyzed




Styrene ND ug/Kg 1U 5.720.816 09/4/2015 19:38


Toluene 2.67 ug/Kg 1J 5.721.02 09/4/2015 19:38








o-Xylene ND ug/Kg 1U 5.720.840 09/4/2015 19:38



Surrogates



Toluene d8 98.0 % 157.0-134 09/4/2015 19:38

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03

Prep Initial Wt./Vol.: 5 g




Instrument: MSD2

Analyst: JHL


Page 15 of 65






Received Date: 09/03/2015 09:55


Solids (%): 81.80




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 56376.7 09/4/2015 19:11




Acetone ND ug/Kg 1U 56.31.40 09/4/2015 19:11





Benzene ND ug/Kg 1U 5.630.835 09/4/2015 19:11






















Page 16 of 65






Received Date: 09/03/2015 09:55


Solids (%): 81.80




Date Analyzed




Styrene ND ug/Kg 1U 5.630.803 09/4/2015 19:11


Toluene ND ug/Kg 1U 5.631.00 09/4/2015 19:11








o-Xylene ND ug/Kg 1U 5.630.826 09/4/2015 19:11



Surrogates



Toluene d8 98.0 % 157.0-134 09/4/2015 19:11

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 17 of 65






Received Date: 09/03/2015 09:55


Solids (%): 81.90




Date Analyzed









1,2-Dibromo-3-chloropropane ND ug/Kg 10U 28248.1 09/8/2015 14:07




1,4 Dioxane ND ug/Kg 10U 4700640 09/8/2015 14:07

2-Butanone ND ug/Kg 10U 23516.0 09/8/2015 14:07

2-Hexanone ND ug/Kg 10U 11821.8 09/8/2015 14:07

4-Methyl-2-pentanone ND ug/Kg 10U 11814.6 09/8/2015 14:07

Acetone ND ug/Kg 10U 47011.7 09/8/2015 14:07

Acetonitrile ND ug/Kg 10U 940116 09/8/2015 14:07

Acrolein ND ug/Kg 10U 47060.1 09/8/2015 14:07

Acrylonitrile ND ug/Kg 10U 47080.5 09/8/2015 14:07


Benzene ND ug/Kg 10U 47.06.98 09/8/2015 14:07




















Methylacrylonitrile ND ug/Kg 10U 47044.7 09/8/2015 14:07


Page 18 of 65






Received Date: 09/03/2015 09:55


Solids (%): 81.90




Date Analyzed

Methylene chloride ND ug/Kg 10U 1887.97 09/8/2015 14:07



Styrene ND ug/Kg 10U 47.06.70 09/8/2015 14:07


Toluene ND ug/Kg 10U 47.08.37 09/8/2015 14:07




Vinyl acetate ND ug/Kg 10U 11818.9 09/8/2015 14:07




o-Xylene ND ug/Kg 10U 47.06.90 09/8/2015 14:07


trans-1,4-Dichloro-2-butene ND ug/Kg 10U 23523.8 09/8/2015 14:07

Surrogates



Toluene d8 99.0 % 1057.0-134 09/8/2015 14:07

Batch Information

Prep Batch: VXX5939


Prep Date/Time: 09/03/2015 14:52





Instrument: MSD2

Analyst: JHL


Page 19 of 65






Received Date: 09/03/2015 09:55


Solids (%): 90.40




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 50168.2 09/4/2015 18:45




Acetone ND ug/Kg 1U 50.11.24 09/4/2015 18:45





Benzene ND ug/Kg 1U 5.010.744 09/4/2015 18:45






















Page 20 of 65






Received Date: 09/03/2015 09:55


Solids (%): 90.40




Date Analyzed




Styrene ND ug/Kg 1U 5.010.714 09/4/2015 18:45


Toluene ND ug/Kg 1U 5.010.892 09/4/2015 18:45








o-Xylene ND ug/Kg 1U 5.010.735 09/4/2015 18:45



Surrogates



Toluene d8 99.0 % 157.0-134 09/4/2015 18:45

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 21 of 65






Received Date: 09/03/2015 09:55


Solids (%): 86.80




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 55575.6 09/4/2015 18:18




Acetone 13.8 ug/Kg 1J 55.51.38 09/4/2015 18:18





Benzene ND ug/Kg 1U 5.550.824 09/4/2015 18:18






















Page 22 of 65






Received Date: 09/03/2015 09:55


Solids (%): 86.80




Date Analyzed




Styrene ND ug/Kg 1U 5.550.792 09/4/2015 18:18


Toluene ND ug/Kg 1U 5.550.988 09/4/2015 18:18








o-Xylene ND ug/Kg 1U 5.550.815 09/4/2015 18:18



Surrogates



Toluene d8 99.0 % 157.0-134 09/4/2015 18:18

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 23 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.90




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 55976.2 09/4/2015 17:51




Acetone ND ug/Kg 1U 55.91.39 09/4/2015 17:51





Benzene ND ug/Kg 1U 5.590.830 09/4/2015 17:51






















Page 24 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.90




Date Analyzed




Styrene ND ug/Kg 1U 5.590.798 09/4/2015 17:51


Toluene ND ug/Kg 1U 5.590.996 09/4/2015 17:51








o-Xylene ND ug/Kg 1U 5.590.821 09/4/2015 17:51



Surrogates



Toluene d8 100 % 157.0-134 09/4/2015 17:51

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 25 of 65






Received Date: 09/03/2015 09:55


Solids (%): 83.90




Date Analyzed


1,1,1-Trichloroethane 13.0 ug/Kg 13.910.860 09/4/2015 16:56






1,2,4-Trimethylbenzene 3.07 ug/Kg 1J 3.910.570 09/4/2015 16:56





1,4 Dioxane ND ug/Kg 1U 39153.3 09/4/2015 16:56




Acetone ND ug/Kg 1U 39.10.970 09/4/2015 16:56





Benzene 3.04 ug/Kg 1J 3.910.580 09/4/2015 16:56





Carbon tetrachloride 1.85 ug/Kg 1J 3.910.722 09/4/2015 16:56











Ethyl Benzene 3.25 ug/Kg 1J 3.910.667 09/4/2015 16:56






Page 26 of 65






Received Date: 09/03/2015 09:55


Solids (%): 83.90




Date Analyzed




Styrene ND ug/Kg 1U 3.910.558 09/4/2015 16:56

Tetrachloroethene 6.21 ug/Kg 13.910.993 09/4/2015 16:56

Toluene 9.34 ug/Kg 13.910.696 09/4/2015 16:56







m,p-Xylene 4.94 ug/Kg 1J 7.821.14 09/4/2015 16:56

o-Xylene 2.15 ug/Kg 1J 3.910.574 09/4/2015 16:56



Surrogates



Toluene d8 105 % 157.0-134 09/4/2015 16:56

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 27 of 65






Received Date: 09/03/2015 09:55


Solids (%): 82.30




Date Analyzed





1,1-Dichloroethane 5.84 ug/Kg 13.970.754 09/4/2015 16:30








1,4 Dioxane ND ug/Kg 1U 39754.1 09/4/2015 16:30




Acetone 7.38 ug/Kg 1J 39.70.985 09/4/2015 16:30





Benzene 5.54 ug/Kg 13.970.589 09/4/2015 16:30





Carbon tetrachloride 3.49 ug/Kg 1J 3.970.733 09/4/2015 16:30




Chloromethane 1.76 ug/Kg 1J 3.970.720 09/4/2015 16:30







Ethyl Benzene 4.54 ug/Kg 13.970.677 09/4/2015 16:30






Page 28 of 65






Received Date: 09/03/2015 09:55


Solids (%): 82.30




Date Analyzed




Styrene ND ug/Kg 1U 3.970.566 09/4/2015 16:30


Toluene 14.6 ug/Kg 13.970.707 09/4/2015 16:30







m,p-Xylene 7.08 ug/Kg 1J 7.941.16 09/4/2015 16:30

o-Xylene 3.03 ug/Kg 1J 3.970.583 09/4/2015 16:30



Surrogates



Toluene d8 103 % 157.0-134 09/4/2015 16:30

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 29 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.10




Date Analyzed








1,2,4-Trimethylbenzene 4.43 ug/Kg 13.890.567 09/4/2015 16:03





1,4 Dioxane ND ug/Kg 1U 38952.9 09/4/2015 16:03




Acetone 9.40 ug/Kg 1J 38.90.964 09/4/2015 16:03





Benzene 5.11 ug/Kg 13.890.577 09/4/2015 16:03
















Ethyl Benzene 5.88 ug/Kg 13.890.663 09/4/2015 16:03






Page 30 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.10




Date Analyzed




Styrene ND ug/Kg 1U 3.890.554 09/4/2015 16:03


Toluene 15.4 ug/Kg 13.890.692 09/4/2015 16:03






cis-1,2-Dichloroethene 1.94 ug/Kg 1J 3.890.741 09/4/2015 16:03

m,p-Xylene 7.86 ug/Kg 17.771.13 09/4/2015 16:03

o-Xylene 3.68 ug/Kg 1J 3.890.570 09/4/2015 16:03



Surrogates



Toluene d8 106 % 157.0-134 09/4/2015 16:03

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 31 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.00




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 36149.2 09/4/2015 15:36




Acetone ND ug/Kg 1U 36.10.896 09/4/2015 15:36





Benzene 1.47 ug/Kg 1J 3.610.536 09/4/2015 15:36






















Page 32 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.00




Date Analyzed




Styrene ND ug/Kg 1U 3.610.515 09/4/2015 15:36


Toluene 3.92 ug/Kg 13.610.643 09/4/2015 15:36







m,p-Xylene 1.67 ug/Kg 1J 7.231.06 09/4/2015 15:36

o-Xylene ND ug/Kg 1U 3.610.530 09/4/2015 15:36



Surrogates



Toluene d8 101 % 157.0-134 09/4/2015 15:36

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 33 of 65






Received Date: 09/03/2015 09:55


Solids (%): 84.50




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 40455.1 09/4/2015 15:09




Acetone 10.2 ug/Kg 1J 40.41.00 09/4/2015 15:09





Benzene 3.06 ug/Kg 1J 4.040.600 09/4/2015 15:09






















Page 34 of 65






Received Date: 09/03/2015 09:55


Solids (%): 84.50




Date Analyzed




Styrene ND ug/Kg 1U 4.040.577 09/4/2015 15:09


Toluene 9.64 ug/Kg 14.040.720 09/4/2015 15:09







m,p-Xylene 5.13 ug/Kg 1J 8.091.18 09/4/2015 15:09

o-Xylene 2.41 ug/Kg 1J 4.040.593 09/4/2015 15:09



Surrogates



Toluene d8 103 % 157.0-134 09/4/2015 15:09

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 35 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.50



Results of SB-6 (6-8))

Date Analyzed













1,4 Dioxane ND ug/Kg 1U 36950.2 09/4/2015 14:42




Acetone 7.13 ug/Kg 1J 36.90.914 09/4/2015 14:42





Benzene 2.17 ug/Kg 1J 3.690.547 09/4/2015 14:42






















Page 36 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.50



Results of SB-6 (6-8))

Date Analyzed




Styrene ND ug/Kg 1U 3.690.526 09/4/2015 14:42


Toluene 6.28 ug/Kg 13.690.656 09/4/2015 14:42







m,p-Xylene 3.29 ug/Kg 1J 7.371.08 09/4/2015 14:42

o-Xylene 1.50 ug/Kg 1J 3.690.541 09/4/2015 14:42



Surrogates



Toluene d8 105 % 157.0-134 09/4/2015 14:42

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 37 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.50




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 37250.7 09/4/2015 14:16




Acetone 5.80 ug/Kg 1J 37.20.923 09/4/2015 14:16





Benzene 3.78 ug/Kg 13.720.553 09/4/2015 14:16






















Page 38 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.50




Date Analyzed




Styrene ND ug/Kg 1U 3.720.531 09/4/2015 14:16


Toluene 10.4 ug/Kg 13.720.663 09/4/2015 14:16







m,p-Xylene 5.18 ug/Kg 1J 7.451.09 09/4/2015 14:16

o-Xylene 2.09 ug/Kg 1J 3.720.547 09/4/2015 14:16



Surrogates



Toluene d8 102 % 157.0-134 09/4/2015 14:16

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 39 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.20




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 41055.9 09/4/2015 13:49




Acetone 8.45 ug/Kg 1J 41.01.02 09/4/2015 13:49





Benzene 3.76 ug/Kg 1J 4.100.609 09/4/2015 13:49






















Page 40 of 65






Received Date: 09/03/2015 09:55


Solids (%): 87.20




Date Analyzed




Styrene ND ug/Kg 1U 4.100.585 09/4/2015 13:49


Toluene 10.5 ug/Kg 14.100.730 09/4/2015 13:49







m,p-Xylene 5.36 ug/Kg 1J 8.211.20 09/4/2015 13:49

o-Xylene 2.31 ug/Kg 1J 4.100.602 09/4/2015 13:49



Surrogates



Toluene d8 105 % 157.0-134 09/4/2015 13:49

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 41 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.20




Date Analyzed


1,1,1-Trichloroethane 3.07 ug/Kg 1J 4.100.903 09/4/2015 13:22











1,4 Dioxane ND ug/Kg 1U 41055.9 09/4/2015 13:22




Acetone 13.3 ug/Kg 1J 41.01.02 09/4/2015 13:22





Benzene 3.68 ug/Kg 1J 4.100.609 09/4/2015 13:22







Chloroethane 3.59 ug/Kg 1J 4.100.468 09/4/2015 13:22















Page 42 of 65






Received Date: 09/03/2015 09:55


Solids (%): 88.20




Date Analyzed




Styrene ND ug/Kg 1U 4.100.585 09/4/2015 13:22


Toluene 10.2 ug/Kg 14.100.730 09/4/2015 13:22







m,p-Xylene 4.58 ug/Kg 1J 8.211.20 09/4/2015 13:22

o-Xylene 2.19 ug/Kg 1J 4.100.602 09/4/2015 13:22



Surrogates



Toluene d8 102 % 157.0-134 09/4/2015 13:22

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 43 of 65






Received Date: 09/03/2015 09:55


Solids (%): 75.40




Date Analyzed













1,4 Dioxane ND ug/Kg 1U 56577.0 09/4/2015 12:55




Acetone 23.8 ug/Kg 1J 56.51.40 09/4/2015 12:55





Benzene ND ug/Kg 1U 5.650.839 09/4/2015 12:55






















Page 44 of 65






Received Date: 09/03/2015 09:55


Solids (%): 75.40




Date Analyzed




Styrene ND ug/Kg 1U 5.650.806 09/4/2015 12:55


Toluene ND ug/Kg 1U 5.651.01 09/4/2015 12:55








o-Xylene ND ug/Kg 1U 5.650.830 09/4/2015 12:55



Surrogates



Toluene d8 99.0 % 157.0-134 09/4/2015 12:55

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 45 of 65





Collection Date:

Received Date: 09/03/2015 09:55

Matrix: Soil-Solid as received

Solids (%):



Results of Trip Blank

Date Analyzed













1,4 Dioxane ND ug/Kg 1U 50068.1 09/4/2015 12:28




Acetone ND ug/Kg 1U 50.01.24 09/4/2015 12:28





Benzene ND ug/Kg 1U 5.000.742 09/4/2015 12:28






















Page 46 of 65





Collection Date:

Received Date: 09/03/2015 09:55

Matrix: Soil-Solid as received

Solids (%):



Results of Trip Blank

Date Analyzed




Styrene ND ug/Kg 1U 5.000.713 09/4/2015 12:28


Toluene ND ug/Kg 1U 5.000.890 09/4/2015 12:28








o-Xylene ND ug/Kg 1U 5.000.734 09/4/2015 12:28



Surrogates



Toluene d8 98.0 % 157.0-134 09/4/2015 12:28

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03





Instrument: MSD2

Analyst: JHL


Page 47 of 65

Batch Summary

SW-846 8260B SW-846 5035 SLAnalytical Method: Prep Method:

VXX5937

09/04/2015 12:03

Prep Batch:

Prep Date:

Client Sample ID Analysis Date Instrument AnalystLab Sample ID Analytical Batch

LCS-S for HBN 89859 [VXX/5937] 09/04/2015 11:08 MSD2 JHL179031 VMS3732

LCSD-S for HBN 89859 [VXX/5937 09/04/2015 11:34 MSD2 JHL179032 VMS3732

MB-S for HBN 89859 [VXX/5937] 09/04/2015 12:01 MSD2 JHL179033 VMS3732

SB-4 (6-8)(178789DUP) 09/04/2015 17:23 MSD2 JHL179034 VMS3732

SB-4 (10-12)(178790MS) 09/04/2015 21:25 MSD2 JHL179035 VMS3732

SB-1 (0-2) 09/04/2015 20:58 MSD2 JHL31501597001 VMS3732

SB-1 (8-10) 09/04/2015 20:31 MSD2 JHL31501597002 VMS3732

SB-1 (6-8) 09/04/2015 20:05 MSD2 JHL31501597003 VMS3732

SB-2 (0-2) 09/04/2015 19:38 MSD2 JHL31501597004 VMS3732

SB-2 (2-4) 09/04/2015 19:11 MSD2 JHL31501597005 VMS3732

SB-3 (0-2) 09/04/2015 18:45 MSD2 JHL31501597007 VMS3732

SB-3 (4-6) 09/04/2015 18:18 MSD2 JHL31501597008 VMS3732

SB-3 (8-10) 09/04/2015 17:51 MSD2 JHL31501597009 VMS3732

SB-4 (6-8) 09/04/2015 16:56 MSD2 JHL31501597010 VMS3732

SB-4 (10-12) 09/04/2015 16:30 MSD2 JHL31501597011 VMS3732

SB-5 (4-6) 09/04/2015 16:03 MSD2 JHL31501597012 VMS3732

SB-5 (6-8) 09/04/2015 15:36 MSD2 JHL31501597013 VMS3732

SB-6 (2-4) 09/04/2015 15:09 MSD2 JHL31501597014 VMS3732

SB-6 (6-8)) 09/04/2015 14:42 MSD2 JHL31501597015 VMS3732

SB-7 (2-4) 09/04/2015 14:16 MSD2 JHL31501597016 VMS3732

SB-7 (4-6) 09/04/2015 13:49 MSD2 JHL31501597017 VMS3732

SB-8 (3-6) 09/04/2015 13:22 MSD2 JHL31501597018 VMS3732

SB-9 (3-6) 09/04/2015 12:55 MSD2 JHL31501597019 VMS3732

Trip Blank 09/04/2015 12:28 MSD2 JHL31501597020 VMS3732


Page 48 of 65

Blank ID: MB-S for HBN 89859 [VXX/5937]

Blank Lab ID: 179033



Method Blank

Parameter Result LOQ/CLDL Units DFQual

QC for Samples:

31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008, 31501597009, 31501597010,

31501597011, 31501597012, 31501597013, 31501597014, 31501597015, 31501597016, 31501597017, 31501597018, 31501597019,

31501597020

Dichlorodifluoromethane ND 5.000.757 ug/Kg 1U

Chloromethane ND 5.000.907 ug/Kg 1U

Vinyl chloride ND 5.000.703 ug/Kg 1U

Bromomethane ND 5.000.930 ug/Kg 1U

Chloroethane ND 5.000.570 ug/Kg 1U

Trichlorofluoromethane ND 5.001.11 ug/Kg 1U

Acrolein ND 50.06.39 ug/Kg 1U

1,1-Dichloroethene ND 5.000.769 ug/Kg 1U

Acetone ND 50.01.24 ug/Kg 1U

Acetonitrile ND 10012.3 ug/Kg 1U

Allyl chloride ND 5.000.868 ug/Kg 1U

Methylene chloride ND 20.00.848 ug/Kg 1U

trans-1,2-Dichloroethene ND 5.001.26 ug/Kg 1U

Acrylonitrile ND 50.08.56 ug/Kg 1U

1,1-Dichloroethane ND 5.000.949 ug/Kg 1U

Chloroprene ND 5.000.371 ug/Kg 1U

cis-1,2-Dichloroethene ND 5.000.953 ug/Kg 1U

2-Butanone ND 25.01.70 ug/Kg 1U

Propionitrile ND 1008.47 ug/Kg 1U

Methylacrylonitrile ND 50.04.75 ug/Kg 1U

Chloroform ND 5.000.898 ug/Kg 1U

1,1,1-Trichloroethane ND 5.001.10 ug/Kg 1U

Carbon tetrachloride ND 5.000.923 ug/Kg 1U

Benzene ND 5.000.742 ug/Kg 1U


Trichloroethene ND 5.001.09 ug/Kg 1U

1,2-Dichloropropane ND 5.000.682 ug/Kg 1U

Dibromomethane ND 5.000.793 ug/Kg 1U

Bromodichloromethane ND 5.000.687 ug/Kg 1U

Methyl methacrylate ND 5.000.511 ug/Kg 1U

1,4 Dioxane ND 50068.1 ug/Kg 1U

cis-1,3-Dichloropropene ND 5.000.542 ug/Kg 1U

4-Methyl-2-pentanone ND 12.51.55 ug/Kg 1U

Toluene ND 5.000.890 ug/Kg 1U

Methyl iodide ND 5.000.697 ug/Kg 1U

trans-1,3-Dichloropropene ND 5.000.500 ug/Kg 1U

Ethyl methacrylate ND 5.000.424 ug/Kg 1U

Vinyl acetate ND 12.52.01 ug/Kg 1U

Carbon disulfide ND 5.002.47 ug/Kg 1U


Tetrachloroethene ND 5.001.27 ug/Kg 1U


Page 49 of 65





Method Blank


QC for Samples:

31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008, 31501597009, 31501597010,

31501597011, 31501597012, 31501597013, 31501597014, 31501597015, 31501597016, 31501597017, 31501597018, 31501597019,

31501597020

2-Hexanone ND 12.52.32 ug/Kg 1U

Dibromochloromethane ND 5.000.621 ug/Kg 1U

1,2-Dibromoethane ND 5.000.729 ug/Kg 1U

Chlorobenzene ND 5.000.673 ug/Kg 1U

1,1,1,2-Tetrachloroethane ND 5.000.529 ug/Kg 1U

Bromoform ND 5.000.448 ug/Kg 1U


1,2,3-Trichloropropane ND 5.000.596 ug/Kg 1U

Ethyl Benzene ND 5.000.853 ug/Kg 1U

m,p-Xylene ND 10.01.46 ug/Kg 1U

Styrene ND 5.000.713 ug/Kg 1U

o-Xylene ND 5.000.734 ug/Kg 1U

Pentachloroethane ND 10.00.630 ug/Kg 1U

1,2,4-Trimethylbenzene ND 5.000.729 ug/Kg 1U

1,2-Dibromo-3-chloropropane ND 30.05.12 ug/Kg 1U

trans-1,4-Dichloro-2-butene ND 25.02.53 ug/Kg 1U

Trichlorotrifluoroethane ND 5.005.00 ug/Kg 1U

Surrogates

1,2-Dichloroethane-d4 105 55.0-173 % 1

Toluene d8 97.0 57.0-134 % 1

4-Bromofluorobenzene 91.0 23.0-141 % 1

Batch Information

Prep Batch: VXX5937


Prep Date/Time: 9/4/2015 12:03:38PM





Instrument: MSD2

Analyst: JHL


Page 50 of 65

Blank Spike ID: LCS-S for HBN 89859 [VXX/5937]

Blank Spike Lab ID: 179031

Date Analyzed: 09/04/2015 11:08

Spike Duplicate ID: LCSD-S for HBN 89859 [VXX/5937

Spike Duplicate Lab ID: 179032

Date Analyzed: 09/04/2015 11:34


Blank Spike Summary


Parameter Spike Result Rec (%) Spike Result Rec (%) RPD (%)CL

Blank Spike (ug/Kg)

RPD CL

Spike Duplicate (ug/Kg)

31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

QC for Samples:

Dichlorodifluoromethane 30.0 38.9 0.26130 30.0 38.8 129 52.0-133 30.00

Chloromethane 30.0 32.7 0.61109 30.0 32.5 108 64.0-126 30.00

Vinyl chloride 30.0 32.0 0.63107 30.0 31.8 106 69.0-120 30.00

Bromomethane 30.0 26.3 3.488 30.0 27.2 91 41.0-160 30.00

Chloroethane 30.0 30.5 2.3102 30.0 31.2 104 69.0-126 30.00

Trichlorofluoromethane 30.0 31.1 3.6104 30.0 30.0 100 72.0-123 30.00

Acrolein 300 537 9.1179* 300 588 196* 43.0-164 30.00

1,1-Dichloroethene 30.0 31.5 1.3105 30.0 31.1 104 78.0-113 30.00

Acetone 75.0 78.7 0.38105 75.0 79.0 105 0.00-243 30.00

Methylene chloride 30.0 31.8 0.31106 30.0 31.9 106 40.0-156 30.00

trans-1,2-Dichloroethene 30.0 31.9 1.6106 30.0 31.4 105 78.0-111 30.00

Acrylonitrile 300 341 3.0114 300 331 110 62.0-150 30.00

1,1-Dichloroethane 30.0 31.0 0.96103 30.0 31.3 104 71.0-121 30.00

cis-1,2-Dichloroethene 30.0 28.6 2.195 30.0 29.2 97 80.0-114 30.00

2-Butanone 75.0 79.3 0.75106 75.0 79.9 107 31.0-189 30.00

Chloroform 30.0 30.9 0.0103 30.0 30.9 103 76.0-114 30.00

1,1,1-Trichloroethane 30.0 28.8 0.6996 30.0 29.0 97 79.0-117 30.00

Carbon tetrachloride 30.0 29.3 0.6898 30.0 29.5 98 82.0-119 30.00

Benzene 30.0 31.0 0.96103 30.0 31.3 104 82.0-113 30.00

1,2-Dichloroethane 30.0 29.1 1.497 30.0 29.5 98 72.0-126 30.00

Trichloroethene 30.0 29.2 2.497 30.0 29.9 100 82.0-108 30.00

1,2-Dichloropropane 30.0 30.8 2.6103 30.0 31.6 105 78.0-116 30.00

Dibromomethane 30.0 31.2 1.6104 30.0 31.7 106 79.0-125 30.00

Bromodichloromethane 30.0 30.2 2.0101 30.0 30.8 103 79.0-122 30.00

cis-1,3-Dichloropropene 30.0 31.0 0.64103 30.0 31.2 104 75.0-127 30.00

4-Methyl-2-pentanone 75.0 72.0 0.096 75.0 72.0 96 57.0-159 30.00

Toluene 30.0 29.6 1.099 30.0 29.9 100 83.0-111 30.00

Methyl iodide 30.0 33.7 0.30112 30.0 33.8 113 63.0-137 30.00

trans-1,3-Dichloropropene 30.0 30.2 0.33101 30.0 30.3 101 75.0-134 30.00

Vinyl acetate 75.0 80.5 3.5107 75.0 77.7 104 0.00-524 30.00

Carbon disulfide 30.0 31.9 0.0106 30.0 31.9 106 72.0-116 30.00



Page 51 of 65



Date Analyzed: 09/04/2015 11:08



Date Analyzed: 09/04/2015 11:34


Blank Spike Summary



Blank Spike (ug/Kg)

RPD CL


31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

QC for Samples:

Tetrachloroethene 30.0 32.7 1.9109 30.0 32.1 107 60.0-118 30.00

2-Hexanone 75.0 83.8 2.4112 75.0 81.8 109 41.0-171 30.00

Dibromochloromethane 30.0 31.9 0.0106 30.0 31.9 106 77.0-126 30.00

1,2-Dibromoethane 30.0 32.4 0.62108 30.0 32.2 107 76.0-125 30.00

Chlorobenzene 30.0 32.6 0.62109 30.0 32.4 108 78.0-109 30.00

1,1,1,2-Tetrachloroethane 30.0 32.5 1.9108 30.0 31.9 106 81.0-117 30.00

Bromoform 30.0 32.1 0.31107 30.0 32.0 107 72.0-134 30.00


1,2,3-Trichloropropane 30.0 33.7 5.5112 30.0 31.9 106 70.0-145 30.00

Ethyl Benzene 30.0 30.0 0.0100 30.0 30.0 100 72.0-115 30.00

m,p-Xylene 60.0 62.2 0.48104 60.0 62.5 104 73.0-114 30.00

Styrene 30.0 29.6 0.6899 30.0 29.4 98 74.0-114 30.00

o-Xylene 30.0 28.7 1.496 30.0 28.3 94 74.0-113 30.00

1,2,4-Trimethylbenzene 30.0 30.9 0.98103 30.0 30.6 102 73.0-114 30.00

1,2-Dibromo-3-chloropropane 180 181 1.1101 180 179 100 54.0-166 30.00

trans-1,4-Dichloro-2-butene 150 152 2.7101 150 148 99 62.0-164 30.00

Surrogates

1,2-Dichloroethane-d4 96 97 55.0-173

Toluene d8 96 97 57.0-134

4-Bromofluorobenzene 97 97 23.0-141

Batch Information



Instrument: MSD2

Analyst: JHL

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03

Spike Init Wt./Vol.: 5 g Extract Vol: 5 mL

Dupe Init Wt./Vol.: 5 g Extract Vol: 5 mL


Page 52 of 65

Original Sample ID: 31501597011 (SB-4 (10-12))

MS Sample ID: 179035

MSD Sample ID:

Analysis Date: 09/04/2015 16:30

Analysis Date: 09/04/2015 21:25

Analysis Date:



Matrix Spike Summary

Parameter Sample Spike Result Rec (%) Spike Result Rec (%) RPD (%)

Matrix Spike (ug/Kg) Spike Duplicate (ug/Kg)

CL RPD CL

QC for Samples: 31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

1,1,1,2-Tetrachloroethane ND 26.2 25.2 96 69.0-120

1,1,1-Trichloroethane 24.6 26.2 25.3 2.5 * 78.0-121

1,1,2,2-Tetrachloroethane ND 26.2 35.8 136 76.0-136

1,1,2-Trichloroethane ND 26.2 33.0 125 65.0-128

1,1-Dichloroethane 5.84 26.2 26.1 77 72.0-139

1,1-Dichloroethene ND 26.2 25.4 96 72.0-135

1,2,3-Trichloropropane ND 26.2 35.2 134 10.0-218

1,2,4-Trimethylbenzene 3.52 26.2 19.9 76 31.0-172

1,2-Dibromo-3-chloropropane ND 158 194 123 43.0-229

1,2-Dibromoethane ND 26.2 30.1 115 78.0-148

1,2-Dichloroethane ND 26.2 25.5 97 73.0-146

1,2-Dichloropropane ND 26.2 24.9 95 76.0-136

2-Butanone ND 65.7 72.3 110 41.0-256

2-Hexanone ND 65.7 88.0 134 * 42.0-111

4-Methyl-2-pentanone ND 65.7 83.3 127 6.90-166

Acetone 7.38 65.7 46.6 71 6.80-355

Acrolein ND 262 792 301 0.00-6510

Acrylonitrile ND 262 368 140 0.00-5670

Benzene 5.54 26.2 25.9 77 75.0-133

Bromodichloromethane ND 26.2 24.5 93 77.0-140

Bromoform ND 26.2 30.1 114 75.0-151

Bromomethane ND 26.2 21.3 81 30.0-127

Carbon disulfide ND 26.2 26.2 100 64.0-145

Carbon tetrachloride 3.49 26.2 22.7 86 64.0-142

Chlorobenzene ND 26.2 24.7 94 66.0-135

Chloroethane ND 26.2 25.2 96 21.0-182

Chloroform ND 26.2 24.9 95 71.0-143

Chloromethane 1.76 26.2 27.6 105 69.0-138

Dibromochloromethane ND 26.2 27.5 105 78.0-141

Dibromomethane ND 26.2 27.9 106 80.0-150

Dichlorodifluoromethane ND 26.2 31.6 120 82.0-130

cis-1,3-Dichloropropene ND 26.2 24.8 94 72.0-146

trans-1,3-Dichloropropene ND 26.2 24.7 94 45.0-144

Ethyl Benzene 4.54 26.2 21.9 66 * 74.0-126

Methyl iodide ND 26.2 27.1 103 41.0-126

Methylene chloride ND 26.2 29.1 111 49.0-155


Page 53 of 65

Original Sample ID: 31501597011 (SB-4 (10-12))

MS Sample ID: 179035

MSD Sample ID:

Analysis Date: 09/04/2015 16:30

Analysis Date: 09/04/2015 21:25

Analysis Date:



Matrix Spike Summary

Parameter Sample Spike Result Rec (%) Spike Result Rec (%) RPD (%)

Matrix Spike (ug/Kg) Spike Duplicate (ug/Kg)

CL RPD CL

QC for Samples: 31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

Styrene ND 26.2 20.0 76 73.0-123

Tetrachloroethene ND 26.2 23.9 91 46.0-153

Toluene 14.6 26.2 27.7 50 * 66.0-128

Trichloroethene ND 26.2 22.5 86 35.0-136

Trichlorofluoromethane ND 26.2 24.9 95 77.0-132

Vinyl acetate ND 65.7 81.5 124 0.00-355

Vinyl chloride ND 26.2 26.3 100 68.0-137

cis-1,2-Dichloroethene ND 26.2 22.6 86 77.0-134

m,p-Xylene 7.08 52.6 44.5 85 80.0-118

o-Xylene 3.03 26.2 20.4 78 * 80.0-121

trans-1,2-Dichloroethene ND 26.2 26.0 99 72.0-135

trans-1,4-Dichloro-2-butene ND 131 140 106 49.0-211

Surrogates

1,2-Dichloroethane-d4 107 55.0-173

4-Bromofluorobenzene 102 23.0-141

Toluene d8 98 57.0-134

Batch Information



Instrument: MSD2

Analyst: JHL

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03

MS Init Wt./Vol.: 6.93 g Extract Vol.: 5 mL

MSD Init Wt./Vol.: Extract Vol.:


Page 54 of 65

Original Sample ID: 31501597010-A

Duplicate Sample ID: 179034

Analysis Date: 09/04/2015 16:56

Analysis Date: 09/04/2015 17:23



Duplicate Sample Summary

PARAMETER Original (ug/Kg) Duplicate (ug/Kg) RPD (%) RPD CL

QC for Samples: 31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

Qual Qual

1,1,1,2-Tetrachloroethane ND ND 30.00U U

1,1,1-Trichloroethane 13.0 7.16 58* 30.00

1,1,2,2-Tetrachloroethane ND ND 30.00U U

1,1,2-Trichloroethane ND ND 30.00U U

1,1-Dichloroethane ND ND 30.00U U

1,1-Dichloroethene ND ND 30.00U U

1,2,3-Trichloropropane ND ND 30.00U U

1,2,4-Trimethylbenzene 3.07 4.79 44* 30.00J

1,2-Dibromo-3-chloropropane ND ND 30.00U U

1,2-Dibromoethane ND ND 30.00U U

1,2-Dichloroethane ND ND 30.00U U

1,2-Dichloropropane ND ND 30.00U U

1,4 Dioxane ND ND 30.00U U

2-Butanone ND ND 30.00U U

2-Hexanone ND ND 30.00U U

4-Methyl-2-pentanone ND ND 30.00U U

Acetone ND ND 30.00U U

Acetonitrile ND ND 30.00U U

Acrolein ND ND 30.00U U

Acrylonitrile ND ND 30.00U U

Allyl chloride ND ND 30.00U U

Benzene 3.04 5.00 49* 30.00J

Bromodichloromethane ND ND 30.00U U

Bromoform ND ND 30.00U U

Bromomethane ND ND 30.00U U

Carbon disulfide ND ND 30.00U U

Carbon tetrachloride 1.85 0.993 60* 30.00J J


Page 55 of 65



Analysis Date: 09/04/2015 16:56

Analysis Date: 09/04/2015 17:23





QC for Samples: 31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

Qual Qual

Chlorobenzene ND ND 30.00U U

Chloroethane ND ND 30.00U U

Chloroform ND ND 30.00U U

Chloromethane ND 1.95 30.00U J

Chloroprene ND ND 30.00U U

cis-1,2-Dichloroethene ND ND 30.00U U

cis-1,3-Dichloropropene ND ND 30.00U U

Dibromochloromethane ND ND 30.00U U

Dibromomethane ND ND 30.00U U

Dichlorodifluoromethane ND ND 30.00U U

Ethyl Benzene 3.25 6.01 59* 30.00J

Ethyl methacrylate ND ND 30.00U U

m,p-Xylene 4.94 8.46 52* 30.00J J

Methyl iodide ND ND 30.00U U

Methyl methacrylate ND ND 30.00U U

Methylacrylonitrile ND ND 30.00U U

Methylene chloride ND ND 30.00U U

o-Xylene 2.15 3.80 56* 30.00J J

Pentachloroethane ND ND 30.00U U

Propionitrile ND ND 30.00U U

Styrene ND ND 30.00U U

Tetrachloroethene 6.21 4.05 42* 30.00J

Toluene 9.34 15.3 49* 30.00

trans-1,2-Dichloroethene ND ND 30.00U U

trans-1,3-Dichloropropene ND ND 30.00U U

trans-1,4-Dichloro-2-butene ND ND 30.00U U

Trichloroethene ND ND 30.00U U


Page 56 of 65



Analysis Date: 09/04/2015 16:56

Analysis Date: 09/04/2015 17:23





QC for Samples: 31501597001, 31501597002, 31501597003, 31501597004, 31501597005, 31501597007, 31501597008,

31501597009, 31501597010, 31501597011, 31501597012, 31501597013, 31501597014, 31501597015,

31501597016, 31501597017, 31501597018, 31501597019, 31501597020

Qual Qual

Trichlorofluoromethane ND ND 30.00U U

Trichlorotrifluoroethane ND ND 30.00U U

Vinyl acetate ND ND 30.00U U

Vinyl chloride ND ND 30.00U U

Surrogates

1,2-Dichloroethane-d4 111 114 22

4-Bromofluorobenzene 94.0 93.0 19

Toluene d8 105 104 20



Instrument: MSD2

Analyst: JHL

Prep Batch: VXX5937


Prep Date/Time: 09/04/2015 12:03

Batch Information


Page 57 of 65

Batch Summary

SW-846 8260B SW-846 5035 SLAnalytical Method: Prep Method:

VXX5939

09/08/2015 15:48

Prep Batch:

Prep Date:

Client Sample ID Analysis Date Instrument AnalystLab Sample ID Analytical Batch

LCS-S for HBN 90060 [VXX/5939] 09/08/2015 11:25 MSD2 JHL179205 VMS3734

LCSD-S for HBN 90060 [VXX/5939 09/08/2015 11:52 MSD2 JHL179206 VMS3734

MB-S for HBN 90060 [VXX/5939] 09/08/2015 12:19 MSD2 JHL179207 VMS3734

SB-2 (6-8) 09/08/2015 14:07 MSD2 JHL31501597006 VMS3734

SB-205 (6) MS 09/08/2015 21:16 MSD2 JHL31501611021 VMS3734

SB-205 (6) MSD 09/08/2015 21:43 MSD2 JHL31501611022 VMS3734


Page 58 of 65





Method Blank


QC for Samples:

31501597006

Dichlorodifluoromethane ND 5.000.757 ug/Kg 1U

Chloromethane ND 5.000.907 ug/Kg 1U

Vinyl chloride ND 5.000.703 ug/Kg 1U

Bromomethane ND 5.000.930 ug/Kg 1U

Chloroethane ND 5.000.570 ug/Kg 1U

Trichlorofluoromethane ND 5.001.11 ug/Kg 1U

Acrolein ND 50.06.39 ug/Kg 1U

1,1-Dichloroethene ND 5.000.769 ug/Kg 1U

Acetone ND 50.01.24 ug/Kg 1U

Acetonitrile ND 10012.3 ug/Kg 1U

Allyl chloride ND 5.000.868 ug/Kg 1U

Methylene chloride ND 20.00.848 ug/Kg 1U

trans-1,2-Dichloroethene ND 5.001.26 ug/Kg 1U

Acrylonitrile ND 50.08.56 ug/Kg 1U


Chloroprene ND 5.000.371 ug/Kg 1U

cis-1,2-Dichloroethene ND 5.000.953 ug/Kg 1U

2-Butanone ND 25.01.70 ug/Kg 1U

Propionitrile ND 1008.47 ug/Kg 1U

Methylacrylonitrile ND 50.04.75 ug/Kg 1U

Chloroform ND 5.000.898 ug/Kg 1U


Carbon tetrachloride ND 5.000.923 ug/Kg 1U

Benzene ND 5.000.742 ug/Kg 1U


Trichloroethene ND 5.001.09 ug/Kg 1U

1,2-Dichloropropane ND 5.000.682 ug/Kg 1U

Dibromomethane ND 5.000.793 ug/Kg 1U

Bromodichloromethane ND 5.000.687 ug/Kg 1U

Methyl methacrylate ND 5.000.511 ug/Kg 1U

1,4 Dioxane ND 50068.1 ug/Kg 1U

cis-1,3-Dichloropropene ND 5.000.542 ug/Kg 1U

4-Methyl-2-pentanone ND 12.51.55 ug/Kg 1U

Toluene ND 5.000.890 ug/Kg 1U

Methyl iodide ND 5.000.697 ug/Kg 1U

trans-1,3-Dichloropropene ND 5.000.500 ug/Kg 1U

Ethyl methacrylate ND 5.000.424 ug/Kg 1U

Vinyl acetate ND 12.52.01 ug/Kg 1U

Carbon disulfide ND 5.002.47 ug/Kg 1U


Tetrachloroethene ND 5.001.27 ug/Kg 1U


Page 59 of 65





Method Blank


QC for Samples:

31501597006

2-Hexanone ND 12.52.32 ug/Kg 1U

Dibromochloromethane ND 5.000.621 ug/Kg 1U

1,2-Dibromoethane ND 5.000.729 ug/Kg 1U

Chlorobenzene ND 5.000.673 ug/Kg 1U


Bromoform ND 5.000.448 ug/Kg 1U


1,2,3-Trichloropropane ND 5.000.596 ug/Kg 1U

Ethyl Benzene ND 5.000.853 ug/Kg 1U

m,p-Xylene ND 10.01.46 ug/Kg 1U

Styrene ND 5.000.713 ug/Kg 1U

o-Xylene ND 5.000.734 ug/Kg 1U

Pentachloroethane ND 10.00.630 ug/Kg 1U

1,2,4-Trimethylbenzene ND 5.000.729 ug/Kg 1U

1,2-Dibromo-3-chloropropane ND 30.05.12 ug/Kg 1U

trans-1,4-Dichloro-2-butene ND 25.02.53 ug/Kg 1U

Trichlorotrifluoroethane ND 5.005.00 ug/Kg 1U

Surrogates

1,2-Dichloroethane-d4 98.0 55.0-173 % 1

Toluene d8 97.0 57.0-134 % 1

4-Bromofluorobenzene 89.0 23.0-141 % 1

Batch Information

Prep Batch: VXX5939


Prep Date/Time: 9/8/2015 3:48:11PM





Instrument: MSD2

Analyst: JHL


Page 60 of 65



Date Analyzed: 09/08/2015 11:25



Date Analyzed: 09/08/2015 11:52


Blank Spike Summary



Blank Spike (ug/Kg)

RPD CL


31501597006QC for Samples:

Dichlorodifluoromethane 30.0 36.8 3.0123 30.0 35.7 119 52.0-133 30.00

Chloromethane 30.0 34.7 4.7116 30.0 33.1 110 64.0-126 30.00

Vinyl chloride 30.0 32.1 3.5107 30.0 31.0 103 69.0-120 30.00

Bromomethane 30.0 29.7 8.199 30.0 27.4 91 41.0-160 30.00

Chloroethane 30.0 31.2 3.9104 30.0 30.0 100 69.0-126 30.00

Trichlorofluoromethane 30.0 29.6 5.299 30.0 28.1 94 72.0-123 30.00

Acrolein 300 565 3.1188* 300 548 183* 43.0-164 30.00

1,1-Dichloroethene 30.0 30.9 3.3103 30.0 29.9 100 78.0-113 30.00

Acetone 75.0 69.6 1493 75.0 80.0 107 0.00-243 30.00

Methylene chloride 30.0 32.4 2.8108 30.0 31.5 105 40.0-156 30.00

trans-1,2-Dichloroethene 30.0 31.1 2.9104 30.0 30.2 101 78.0-111 30.00

Acrylonitrile 300 311 6.2104 300 331 110 62.0-150 30.00

1,1-Dichloroethane 30.0 30.9 3.3103 30.0 29.9 100 71.0-121 30.00

cis-1,2-Dichloroethene 30.0 29.6 1.099 30.0 29.3 98 80.0-114 30.00

2-Butanone 75.0 71.2 8.095 75.0 77.1 103 31.0-189 30.00

Chloroform 30.0 31.4 2.6105 30.0 30.6 102 76.0-114 30.00


Carbon tetrachloride 30.0 29.0 0.3597 30.0 28.9 96 82.0-119 30.00

Benzene 30.0 31.8 3.2106 30.0 30.8 103 82.0-113 30.00

1,2-Dichloroethane 30.0 28.8 0.3596 30.0 28.7 96 72.0-126 30.00

Trichloroethene 30.0 29.7 0.3499 30.0 29.6 99 82.0-108 30.00

1,2-Dichloropropane 30.0 32.4 2.8108 30.0 31.5 105 78.0-116 30.00

Dibromomethane 30.0 30.9 0.32103 30.0 30.8 103 79.0-125 30.00

Bromodichloromethane 30.0 30.2 2.0101 30.0 29.6 99 79.0-122 30.00

cis-1,3-Dichloropropene 30.0 31.6 0.95105 30.0 31.3 104 75.0-127 30.00

4-Methyl-2-pentanone 75.0 68.0 6.891 75.0 72.8 97 57.0-159 30.00

Toluene 30.0 30.9 4.0103 30.0 29.7 99 83.0-111 30.00

Methyl iodide 30.0 32.9 5.0110 30.0 31.3 104 63.0-137 30.00

trans-1,3-Dichloropropene 30.0 30.4 1.3101 30.0 30.0 100 75.0-134 30.00

Vinyl acetate 75.0 76.6 1.2102 75.0 75.7 101 0.00-524 30.00

Carbon disulfide 30.0 31.2 2.9104 30.0 30.3 101 72.0-116 30.00



Page 61 of 65



Date Analyzed: 09/08/2015 11:25



Date Analyzed: 09/08/2015 11:52


Blank Spike Summary



Blank Spike (ug/Kg)

RPD CL


31501597006QC for Samples:

Tetrachloroethene 30.0 32.4 0.62108 30.0 32.2 107 60.0-118 30.00

2-Hexanone 75.0 74.2 1399 75.0 84.4 112 41.0-171 30.00

Dibromochloromethane 30.0 31.0 2.2103 30.0 31.7 106 77.0-126 30.00

1,2-Dibromoethane 30.0 32.3 3.0108 30.0 33.3 111 76.0-125 30.00

Chlorobenzene 30.0 32.6 0.62109 30.0 32.4 108 78.0-109 30.00


Bromoform 30.0 30.8 2.9103 30.0 31.7 106 72.0-134 30.00


1,2,3-Trichloropropane 30.0 31.5 3.4105 30.0 32.6 109 70.0-145 30.00

Ethyl Benzene 30.0 30.3 2.3101 30.0 29.6 99 72.0-115 30.00

m,p-Xylene 60.0 62.7 3.2105 60.0 60.7 101 73.0-114 30.00

Styrene 30.0 30.0 3.7100 30.0 28.9 96 74.0-114 30.00

o-Xylene 30.0 29.3 4.598 30.0 28.0 93 74.0-113 30.00

1,2,4-Trimethylbenzene 30.0 30.5 2.3102 30.0 29.8 99 73.0-114 30.00

1,2-Dibromo-3-chloropropane 180 169 6.394 180 180 100 54.0-166 30.00

trans-1,4-Dichloro-2-butene 150 139 6.393 150 148 99 62.0-164 30.00

Surrogates

1,2-Dichloroethane-d4 93 94 55.0-173

Toluene d8 97 97 57.0-134

4-Bromofluorobenzene 100 101 23.0-141

Batch Information



Instrument: MSD2

Analyst: JHL

Prep Batch: VXX5939


Prep Date/Time: 09/08/2015 15:48

Spike Init Wt./Vol.: 5 g Extract Vol: 5 mL

Dupe Init Wt./Vol.: 5 g Extract Vol: 5 mL


Page 62 of 65



APPENDIX C

Analytical Data Review Summary for YSI SCIA Soil Investigation

Laboratory: SGS Environmental Services, Wilmington, North Carolina

Analysis: VOC analysis of soil samples

Laboratory report number: 31501597

Sample Analyses and Analytical Methods

Requested analyses and analyses conducted for each sample are listed below.

Sample ID Matrix Requested Analyses Analyses Reported Discrepancies

SB-1(0-2) Soil VOCs VOCs None



















Trip Blank Water VOCs VOCs None

Sample Holding Times

All samples were analyzed within 14 days of collection, as required by the analytical method (U.S. EPA SW846

Method 8260B) and the Work Plan.

Analytical Methods and Reporting Limits

All analyses were conducted using the analytical procedures specified in Sampling and Analysis Plan for Source

Control / Groundwater Interim Action Investigations at YSI Incorporated, Yellow Springs, Ohio (BHE, 2002) and

SCIA Soil Monitoring Work Plan, YSI Incorporated (POWER Engineers 2015). Reporting limits for all soil samples

were below SCIA soil remediation goals. The laboratory’s Limits of Quantitation and Method Detection Limits

were low enough to assess the success of the SCIA interim action. A specific comparison to the laboratory

reporting limits of the Sampling and Analysis Plan was not conducted.

Results for Blank Samples

Methylene chloride was identified in the trip blank sample at an estimated concentration of 6.37 ug/kg. Methylene

chloride was identified in three samples from the YSI site at estimated concentrations ranging from 2.28 ug/kg to

2.67 ug/kg. These three soil samples from the YSI site were all collected in the Former Shipping Dock Area, and

area where an interim action for carbon tetrachloride was required. It is possible that laboratory contamination or

contamination in transit led to the identification of this compound in the samples from the site. However, methylene

chloride is a reductive dechlorination breakdown product of carbon tetrachloride, the constituent for which an

interim action was required in the Former Shipping Dock Area. Therefore, the detection of this compound in these

samples may be residual from the reductive dechlorination project.

No VOCs were detected in the method blanks associated with this batch of samples.

Surrogate Recoveries

QC acceptance criteria for surrogate spike recoveries for volatile organic compound analyses are listed in the table

below. Surrogate recoveries were within acceptance criteria for all samples from the site.

Analysis Surrogate compound % Recovery –

acceptance criteria

Samples with surrogate recoveries

outside acceptance criteria

VOCs d4-1,2-Dichloroethane

4-Bromofluorobenzene

d8-Toluene

55-173

23-141

57-134

None.

Results for Laboratory Control Sample (LCS) / LCS Duplicate samples

All Samples Except SB-2(6-8)

Percent recovery QC acceptance criteria for VOCs in LCS samples are established by the laboratory and vary by

compound. All LCS sample analyte recoveries were within QC acceptance criteria, with the exception of recoveries

for acrolein in the LCS and LCS Duplicate associated with this sample batch. Acrolein percent recovery in the LCS

and LCS Duplicate were above control limits.

Relative percent differences (RPD) for the LCS and LCS Duplicate associated with this sample batch were all within

control limits, including the RPD for acrolein.

The laboratory prepared a matrix spike sample using one of the samples from this sample batch. Spike recoveries

were within control limits with the exception of 1,1,1-trichloroethane, ethylbenzene, toluene, and o-xylene (results

were below control limits for these compounds) and 2-hexanone (results were above control limits for this

compound).

Matrix spike / matrix spike duplicate (MS/MSD) sample pairs were prepared by the laboratory to measure the

precision, or reproducibility of analytical data. Precision is measured by calculating the relative percent difference

(RPD) of duplicate analyses. QC acceptance criteria for RPD of MS/MSD sample pairs are established by the

laboratory and vary by compound. The RPD for all compounds were within control limits.

Sample SB-2(6-8)

Sample SB-2(6-8) was associated with a different sample batch.

All LCS sample analyte recoveries were within QC acceptance criteria, with the exception of recoveries for acrolein

in the LCS and LCS Duplicate associated with this sample batch. Acrolein percent recovery in the LCS and LCS

Duplicate were above control limits. Relative percent differences (RPD) for the LCS and LCS Duplicate were all

within control limits, including the RPD for acrolein.

Duplicate sample analyses

No duplicate sample pairs were included this sample batch.

Conclusions

The analytical results are valid for their intended use in assessing compliance with SCIA soil remediation goals.

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